120010660 has 48 divisors (see below), whose sum is σ = 314213760. Its totient is φ = 37405440.

The previous prime is 120010637. The next prime is 120010673. The reversal of 120010660 is 66010021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37425 + ... + 40504.

It is an arithmetic number, because the mean of its divisors is an integer number (6546120).

Almost surely, 2^120010660 is an apocalyptic number.

120010660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120010660 is an abundant number, since it is smaller than the sum of its proper divisors (194203100).

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

120010660 is a wasteful number, since it uses less digits than its factorization.

120010660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77956 (or 77954 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 120010660 is about 10954.9376995034. The cubic root of 120010660 is about 493.2570198896.

Adding to 120010660 its reverse (66010021), we get a palindrome (186020681).

The spelling of 120010660 in words is "one hundred twenty million, ten thousand, six hundred sixty".