60664207 has 8 divisors (see below), whose sum is σ = 63932400. Its totient is φ = 57403584.

The previous prime is 60664193. The next prime is 60664223. The reversal of 60664207 is 70246606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60664207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60664237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23253 + ... + 25729.

It is an arithmetic number, because the mean of its divisors is an integer number (7991550).

Almost surely, 2^60664207 is an apocalyptic number.

60664207 is a deficient number, since it is larger than the sum of its proper divisors (3268193).

60664207 is a wasteful number, since it uses less digits than its factorization.

60664207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 60664207 is about 7788.7230660744. The cubic root of 60664207 is about 392.9260674094.

The spelling of 60664207 in words is "sixty million, six hundred sixty-four thousand, two hundred seven".