64901368 has 16 divisors (see below), whose sum is σ = 139074480. Its totient is φ = 27814848.

The previous prime is 64901363. The next prime is 64901399. The reversal of 64901368 is 86310946.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64901363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579421 + ... + 579532.

It is an arithmetic number, because the mean of its divisors is an integer number (8692155).

Almost surely, 2^64901368 is an apocalyptic number.

It is an amenable number.

64901368 is an abundant number, since it is smaller than the sum of its proper divisors (74173112).

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

64901368 is a wasteful number, since it uses less digits than its factorization.

64901368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158966 (or 1158962 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 64901368 is about 8056.1385290969. The cubic root of 64901368 is about 401.8691025355.

The spelling of 64901368 in words is "sixty-four million, nine hundred one thousand, three hundred sixty-eight".