64432124 has 12 divisors (see below), whose sum is σ = 113387400. Its totient is φ = 32035728.

The previous prime is 64432117. The next prime is 64432157. The reversal of 64432124 is 42123446.

It is a junction number, because it is equal to n+sod(n) for n = 64432093 and 64432102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44279 + ... + 45710.

It is an arithmetic number, because the mean of its divisors is an integer number (9448950).

Almost surely, 2^64432124 is an apocalyptic number.

It is an amenable number.

64432124 is a deficient number, since it is larger than the sum of its proper divisors (48955276).

64432124 is a wasteful number, since it uses less digits than its factorization.

64432124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90172 (or 90170 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 64432124 is about 8026.9623145995. The cubic root of 64432124 is about 400.8982397369.

It can be divided in two parts, 644 and 32124, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 64432124 in words is "sixty-four million, four hundred thirty-two thousand, one hundred twenty-four".