120667700 has 36 divisors (see below), whose sum is σ = 277255692. Its totient is φ = 45427200.

The previous prime is 120667691. The next prime is 120667721. The reversal of 120667700 is 7766021.

It can be written as a sum of positive squares in 6 ways, for example, as 13586596 + 107081104 = 3686^2 + 10348^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33791 + ... + 37190.

It is an arithmetic number, because the mean of its divisors is an integer number (7701547).

Almost surely, 2^120667700 is an apocalyptic number.

120667700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120667700 is an abundant number, since it is smaller than the sum of its proper divisors (156587992).

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

120667700 is a wasteful number, since it uses less digits than its factorization.

120667700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71012 (or 71005 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 120667700 is about 10984.8850699495. The cubic root of 120667700 is about 494.1555510083.

The spelling of 120667700 in words is "one hundred twenty million, six hundred sixty-seven thousand, seven hundred".