2606326875 has 90 divisors (see below), whose sum is σ = 4916123212. Its totient is φ = 1379430000.

The previous prime is 2606326871. The next prime is 2606326897. The reversal of 2606326875 is 5786236062.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2606326875 is a `hidden beast` number, since 2 + 6 + 0 + 632 + 6 + 8 + 7 + 5 = 666.

It is not a de Polignac number, because 2606326875 - 2² = 2606326871 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2606326875.

It is not an unprimeable number, because it can be changed into a prime (2606326871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 19895560 + ... + 19895690.

Almost surely, 2^2606326875 is an apocalyptic number.

2606326875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2606326875 is a deficient number, since it is larger than the sum of its proper divisors (2309796337).

2606326875 is an frugal number, since it uses more digits than its factorization.

2606326875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 2606326875 is about 51052.1975530927. The cubic root of 2606326875 is about 1376.1833339401.

The spelling of 2606326875 in words is "two billion, six hundred six million, three hundred twenty-six thousand, eight hundred seventy-five".