264075266 has 16 divisors (see below), whose sum is σ = 487523904. Its totient is φ = 104469264.

The previous prime is 264075257. The next prime is 264075277. The reversal of 264075266 is 662570462.

It is a super-2 number, since 2×264075266² = 139471492225941512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725300 + ... + 725663.

It is an arithmetic number, because the mean of its divisors is an integer number (30470244).

Almost surely, 2^264075266 is an apocalyptic number.

264075266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

264075266 is a deficient number, since it is larger than the sum of its proper divisors (223448638).

264075266 is a wasteful number, since it uses less digits than its factorization.

264075266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450985.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 264075266 is about 16250.3927952527. The cubic root of 264075266 is about 641.5678244183.

The spelling of 264075266 in words is "two hundred sixty-four million, seventy-five thousand, two hundred sixty-six".