64485168 has 40 divisors (see below), whose sum is σ = 181732416. Its totient is φ = 19540800.

The previous prime is 64485137. The next prime is 64485173. The reversal of 64485168 is 86158446.

It is an unprimeable number.

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, 60538 + ... + 61593.

Almost surely, 2^64485168 is an apocalyptic number.

It is an amenable number.

64485168 is an abundant number, since it is smaller than the sum of its proper divisors (117247248).

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

64485168 is a wasteful number, since it uses less digits than its factorization.

64485168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122153 (or 122147 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 64485168 is about 8030.2657490272. The cubic root of 64485168 is about 401.0082232462.

The spelling of 64485168 in words is "sixty-four million, four hundred eighty-five thousand, one hundred sixty-eight".