60664768 has 28 divisors (see below), whose sum is σ = 124268992. Its totient is φ = 29352960.

The previous prime is 60664763. The next prime is 60664817. The reversal of 60664768 is 86746606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60664763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13305 + ... + 17272.

Almost surely, 2^60664768 is an apocalyptic number.

It is an amenable number.

60664768 is an abundant number, since it is smaller than the sum of its proper divisors (63604224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60664768 is a wasteful number, since it uses less digits than its factorization.

60664768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30620 (or 30610 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 60664768 is about 7788.7590795967. The cubic root of 60664768 is about 392.9272786170.

The spelling of 60664768 in words is "sixty million, six hundred sixty-four thousand, seven hundred sixty-eight".