1726106145 has 32 divisors (see below), whose sum is σ = 2791152000. Its totient is φ = 910846464.

The previous prime is 1726106141. The next prime is 1726106153. The reversal of 1726106145 is 5416016271.

It is not a de Polignac number, because 1726106145 - 2² = 1726106141 is a prime.

It is a super-2 number, since 2×1726106145² = 5958884847613522050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1726106141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631141 + ... + 633869.

It is an arithmetic number, because the mean of its divisors is an integer number (87223500).

Almost surely, 2^1726106145 is an apocalyptic number.

1726106145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1726106145 is a deficient number, since it is larger than the sum of its proper divisors (1065045855).

1726106145 is a wasteful number, since it uses less digits than its factorization.

1726106145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1726106145 is about 41546.4336014537. The cubic root of 1726106145 is about 1199.5614473847.

The spelling of 1726106145 in words is "one billion, seven hundred twenty-six million, one hundred six thousand, one hundred forty-five".