64535804 has 24 divisors (see below), whose sum is σ = 117607056. Its totient is φ = 30960000.

The previous prime is 64535803. The next prime is 64535833. The reversal of 64535804 is 40853546.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64535803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6779 + ... + 13229.

It is an arithmetic number, because the mean of its divisors is an integer number (4900294).

Almost surely, 2^64535804 is an apocalyptic number.

It is an amenable number.

64535804 is a deficient number, since it is larger than the sum of its proper divisors (53071252).

64535804 is a wasteful number, since it uses less digits than its factorization.

64535804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6557 (or 6555 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 64535804 is about 8033.4179525281. The cubic root of 64535804 is about 401.1131576598.

The spelling of 64535804 in words is "sixty-four million, five hundred thirty-five thousand, eight hundred four".