120629970 has 24 divisors (see below), whose sum is σ = 313638156. Its totient is φ = 32167968.

The previous prime is 120629941. The next prime is 120629989. The reversal of 120629970 is 79926021.

120629970 is a `hidden beast` number, since 1 + 20 + 629 + 9 + 7 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 119049921 + 1580049 = 10911^2 + 1257^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670077 + ... + 670256.

Almost surely, 2^120629970 is an apocalyptic number.

120629970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120629970 is an abundant number, since it is smaller than the sum of its proper divisors (193008186).

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

120629970 is a wasteful number, since it uses less digits than its factorization.

120629970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340346 (or 1340343 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 120629970 is about 10983.1675758863. The cubic root of 120629970 is about 494.1040419673.

The spelling of 120629970 in words is "one hundred twenty million, six hundred twenty-nine thousand, nine hundred seventy".