264012075 has 48 divisors (see below), whose sum is σ = 491238400. Its totient is φ = 138996000.

The previous prime is 264012071. The next prime is 264012083. The reversal of 264012075 is 570210462.

264012075 is a `hidden beast` number, since 2 + 640 + 12 + 0 + 7 + 5 = 666.

It is not a de Polignac number, because 264012075 - 2² = 264012071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (264012071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50850 + ... + 55800.

Almost surely, 2^264012075 is an apocalyptic number.

264012075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

264012075 is a deficient number, since it is larger than the sum of its proper divisors (227226325).

264012075 is a wasteful number, since it uses less digits than its factorization.

264012075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049 (or 5038 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 264012075 is about 16248.4483874615. The cubic root of 264012075 is about 641.5166463998.

The spelling of 264012075 in words is "two hundred sixty-four million, twelve thousand, seventy-five".