60664444 has 6 divisors (see below), whose sum is σ = 106162784. Its totient is φ = 30332220.

The previous prime is 60664421. The next prime is 60664463. The reversal of 60664444 is 44446606.

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, 7583052 + ... + 7583059.

Almost surely, 2^60664444 is an apocalyptic number.

It is an amenable number.

60664444 is a deficient number, since it is larger than the sum of its proper divisors (45498340).

60664444 is a wasteful number, since it uses less digits than its factorization.

60664444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15166115 (or 15166113 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 60664444 is about 7788.7382803635. The cubic root of 60664444 is about 392.9265790970.

The spelling of 60664444 in words is "sixty million, six hundred sixty-four thousand, four hundred forty-four".