64375498 has 16 divisors (see below), whose sum is σ = 111538944. Its totient is φ = 27540160.

The previous prime is 64375489. The next prime is 64375511. The reversal of 64375498 is 89457346.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85690 + ... + 86437.

It is an arithmetic number, because the mean of its divisors is an integer number (6971184).

Almost surely, 2^64375498 is an apocalyptic number.

64375498 is a deficient number, since it is larger than the sum of its proper divisors (47163446).

64375498 is a wasteful number, since it uses less digits than its factorization.

64375498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172157.

The product of its digits is 725760, while the sum is 46.

The square root of 64375498 is about 8023.4343020928. The cubic root of 64375498 is about 400.7807625331.

It can be divided in two parts, 6437 and 5498, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 64375498 in words is "sixty-four million, three hundred seventy-five thousand, four hundred ninety-eight".