60660670 has 16 divisors (see below), whose sum is σ = 124787808. Its totient is φ = 20797920.

The previous prime is 60660667. The next prime is 60660671. The reversal of 60660670 is 7606606.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60660671) 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, 433221 + ... + 433360.

It is an arithmetic number, because the mean of its divisors is an integer number (7799238).

Almost surely, 2^60660670 is an apocalyptic number.

60660670 is an abundant number, since it is smaller than the sum of its proper divisors (64127138).

60660670 is a wasteful number, since it uses less digits than its factorization.

60660670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866595.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 60660670 is about 7788.4960037224. The cubic root of 60660670 is about 392.9184308003.

The spelling of 60660670 in words is "sixty million, six hundred sixty thousand, six hundred seventy".