64476882 has 24 divisors (see below), whose sum is σ = 140335104. Its totient is φ = 21394584.

The previous prime is 64476859. The next prime is 64476883. The reversal of 64476882 is 28867446.

It is not an unprimeable number, because it can be changed into a prime (64476883) 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 11 ways as a sum of consecutive naturals, for example, 4018 + ... + 12045.

It is an arithmetic number, because the mean of its divisors is an integer number (5847296).

Almost surely, 2^64476882 is an apocalyptic number.

64476882 is an abundant number, since it is smaller than the sum of its proper divisors (75858222).

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

64476882 is a wasteful number, since it uses less digits than its factorization.

64476882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16294 (or 16291 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 64476882 is about 8029.7498093029. The cubic root of 64476882 is about 400.9910467049.

The spelling of 64476882 in words is "sixty-four million, four hundred seventy-six thousand, eight hundred eighty-two".