264090995 has 16 divisors (see below), whose sum is σ = 362577600. Its totient is φ = 180893184.

The previous prime is 264090989. The next prime is 264091043. The reversal of 264090995 is 599090462.

It is a cyclic number.

It is not a de Polignac number, because 264090995 - 2¹⁰ = 264089971 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33119 + ... + 40311.

It is an arithmetic number, because the mean of its divisors is an integer number (22661100).

Almost surely, 2^264090995 is an apocalyptic number.

264090995 is a deficient number, since it is larger than the sum of its proper divisors (98486605).

264090995 is a wasteful number, since it uses less digits than its factorization.

264090995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8254.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 264090995 is about 16250.8767455790. The cubic root of 264090995 is about 641.5805619737.

The spelling of 264090995 in words is "two hundred sixty-four million, ninety thousand, nine hundred ninety-five".