264026625 has 32 divisors (see below), whose sum is σ = 443753856. Its totient is φ = 139400000.

The previous prime is 264026573. The next prime is 264026657. The reversal of 264026625 is 526620462.

It is a de Polignac number, because none of the positive numbers 2^k-264026625 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34390 + ... + 41360.

It is an arithmetic number, because the mean of its divisors is an integer number (13867308).

Almost surely, 2^264026625 is an apocalyptic number.

264026625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264026625 is a deficient number, since it is larger than the sum of its proper divisors (179727231).

264026625 is a wasteful number, since it uses less digits than its factorization.

264026625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090 (or 7080 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 264026625 is about 16248.8961163520. The cubic root of 264026625 is about 641.5284310827.

The spelling of 264026625 in words is "two hundred sixty-four million, twenty-six thousand, six hundred twenty-five".