64325598 has 16 divisors (see below), whose sum is σ = 130760976. Its totient is φ = 21090240.

The previous prime is 64325593. The next prime is 64325609. The reversal of 64325598 is 89552346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64325593) 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, 87511 + ... + 88242.

It is an arithmetic number, because the mean of its divisors is an integer number (8172561).

Almost surely, 2^64325598 is an apocalyptic number.

64325598 is an abundant number, since it is smaller than the sum of its proper divisors (66435378).

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

64325598 is a wasteful number, since it uses less digits than its factorization.

64325598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175819.

The product of its digits is 259200, while the sum is 42.

The square root of 64325598 is about 8020.3240582909. The cubic root of 64325598 is about 400.6771820808.

The spelling of 64325598 in words is "sixty-four million, three hundred twenty-five thousand, five hundred ninety-eight".