2606648043 has 8 divisors (see below), whose sum is σ = 3481772688. Its totient is φ = 1734644384.

The previous prime is 2606648041. The next prime is 2606648069. The reversal of 2606648043 is 3408466062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2606648043 - 2¹ = 2606648041 is a prime.

It is a super-2 number, since 2×2606648043² = 13589228040151459698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2606647992 and 2606648010.

It is not an unprimeable number, because it can be changed into a prime (2606648041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778296 + ... + 781637.

It is an arithmetic number, because the mean of its divisors is an integer number (435221586).

Almost surely, 2^2606648043 is an apocalyptic number.

2606648043 is a deficient number, since it is larger than the sum of its proper divisors (875124645).

2606648043 is a wasteful number, since it uses less digits than its factorization.

2606648043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560493.

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 2606648043 is about 51055.3429427323. The cubic root of 2606648043 is about 1376.2398589421.

The spelling of 2606648043 in words is "two billion, six hundred six million, six hundred forty-eight thousand, forty-three".