64795536 has 60 divisors (see below), whose sum is σ = 195292188. Its totient is φ = 19936512.

The previous prime is 64795519. The next prime is 64795537. The reversal of 64795536 is 63559746.

It can be written as a sum of positive squares in 2 ways, for example, as 16353936 + 48441600 = 4044^2 + 6960^2 .

It is a super-2 number, since 2×64795536² = 8396922971054592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64795491 and 64795500.

It is not an unprimeable number, because it can be changed into a prime (64795537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15435 + ... + 19178.

Almost surely, 2^64795536 is an apocalyptic number.

It is an amenable number.

64795536 is an abundant number, since it is smaller than the sum of its proper divisors (130496652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64795536 is a wasteful number, since it uses less digits than its factorization.

64795536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34640 (or 34631 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 64795536 is about 8049.5674417946. The cubic root of 64795536 is about 401.6505465391.

The spelling of 64795536 in words is "sixty-four million, seven hundred ninety-five thousand, five hundred thirty-six".