64412595 has 48 divisors (see below), whose sum is σ = 121517760. Its totient is φ = 31373568.

The previous prime is 64412563. The next prime is 64412611. The reversal of 64412595 is 59521446.

64412595 is a `hidden beast` number, since 64 + 4 + 1 + 2 + 595 = 666.

It is not a de Polignac number, because 64412595 - 2⁵ = 64412563 is a prime.

It is a super-4 number, since 4×64412595⁴ (a number of 32 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59721 + ... + 60789.

It is an arithmetic number, because the mean of its divisors is an integer number (2531620).

Almost surely, 2^64412595 is an apocalyptic number.

64412595 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

64412595 is a deficient number, since it is larger than the sum of its proper divisors (57105165).

64412595 is a wasteful number, since it uses less digits than its factorization.

64412595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196 (or 1193 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 64412595 is about 8025.7457597410. The cubic root of 64412595 is about 400.8577323401.

The spelling of 64412595 in words is "sixty-four million, four hundred twelve thousand, five hundred ninety-five".