64377132 has 12 divisors (see below), whose sum is σ = 150213336. Its totient is φ = 21459040.

The previous prime is 64377127. The next prime is 64377193. The reversal of 64377132 is 23177346.

64377132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 64377093 and 64377102.

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, 2682369 + ... + 2682392.

It is an arithmetic number, because the mean of its divisors is an integer number (12517778).

Almost surely, 2^64377132 is an apocalyptic number.

It is an amenable number.

64377132 is an abundant number, since it is smaller than the sum of its proper divisors (85836204).

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

64377132 is a wasteful number, since it uses less digits than its factorization.

64377132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364768 (or 5364766 counting only the distinct ones).

The product of its digits is 21168, while the sum is 33.

The square root of 64377132 is about 8023.5361281669. The cubic root of 64377132 is about 400.7841534207.

The spelling of 64377132 in words is "sixty-four million, three hundred seventy-seven thousand, one hundred thirty-two".