64476332 has 6 divisors (see below), whose sum is σ = 112833588. Its totient is φ = 32238164.

The previous prime is 64476319. The next prime is 64476343. The reversal of 64476332 is 23367446.

It is a junction number, because it is equal to n+sod(n) for n = 64476292 and 64476301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8059538 + ... + 8059545.

It is an arithmetic number, because the mean of its divisors is an integer number (18805598).

Almost surely, 2^64476332 is an apocalyptic number.

It is an amenable number.

64476332 is a deficient number, since it is larger than the sum of its proper divisors (48357256).

64476332 is a wasteful number, since it uses less digits than its factorization.

64476332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16119087 (or 16119085 counting only the distinct ones).

The product of its digits is 72576, while the sum is 35.

The square root of 64476332 is about 8029.7155615875. The cubic root of 64476332 is about 400.9899065251.

The spelling of 64476332 in words is "sixty-four million, four hundred seventy-six thousand, three hundred thirty-two".