120669668 has 24 divisors (see below), whose sum is σ = 241651200. Its totient is φ = 51648768.

The previous prime is 120669643. The next prime is 120669697. The reversal of 120669668 is 866966021.

It is a super-2 number, since 2×120669668² = 29122337550460448, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 23693 + ... + 28331.

It is an arithmetic number, because the mean of its divisors is an integer number (10068800).

Almost surely, 2^120669668 is an apocalyptic number.

It is an amenable number.

120669668 is an abundant number, since it is smaller than the sum of its proper divisors (120981532).

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

120669668 is a wasteful number, since it uses less digits than its factorization.

120669668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579 (or 5577 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 120669668 is about 10984.9746472170. The cubic root of 120669668 is about 494.1582374296.

The spelling of 120669668 in words is "one hundred twenty million, six hundred sixty-nine thousand, six hundred sixty-eight".