64371932 has 6 divisors (see below), whose sum is σ = 112650888. Its totient is φ = 32185964.

The previous prime is 64371899. The next prime is 64371941. The reversal of 64371932 is 23917346.

It is a junction number, because it is equal to n+sod(n) for n = 64371892 and 64371901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8046488 + ... + 8046495.

It is an arithmetic number, because the mean of its divisors is an integer number (18775148).

Almost surely, 2^64371932 is an apocalyptic number.

It is an amenable number.

64371932 is a deficient number, since it is larger than the sum of its proper divisors (48278956).

64371932 is a wasteful number, since it uses less digits than its factorization.

64371932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16092987 (or 16092985 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 64371932 is about 8023.2120749735. The cubic root of 64371932 is about 400.7733621472.

The spelling of 64371932 in words is "sixty-four million, three hundred seventy-one thousand, nine hundred thirty-two".