64698882 has 8 divisors (see below), whose sum is σ = 129397776. Its totient is φ = 21566292.

The previous prime is 64698877. The next prime is 64698901. The reversal of 64698882 is 28889646.

It is a happy number.

64698882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

64698882 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5391568 + ... + 5391579.

It is an arithmetic number, because the mean of its divisors is an integer number (16174722).

Almost surely, 2^64698882 is an apocalyptic number.

64698882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64698882 is a wasteful number, since it uses less digits than its factorization.

64698882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783152.

The product of its digits is 1327104, while the sum is 51.

The square root of 64698882 is about 8043.5615245984. The cubic root of 64698882 is about 401.4507362168.

It can be divided in two parts, 6469 and 8882, that added together give a palindrome (15351).

The spelling of 64698882 in words is "sixty-four million, six hundred ninety-eight thousand, eight hundred eighty-two".