120812678 has 16 divisors (see below), whose sum is σ = 218008320. Its totient is φ = 49051656.

The previous prime is 120812669. The next prime is 120812689. The reversal of 120812678 is 876218021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226826 + ... + 227357.

It is an arithmetic number, because the mean of its divisors is an integer number (13625520).

Almost surely, 2^120812678 is an apocalyptic number.

120812678 is a deficient number, since it is larger than the sum of its proper divisors (97195642).

120812678 is a wasteful number, since it uses less digits than its factorization.

120812678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454211.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 120812678 is about 10991.4820656725. The cubic root of 120812678 is about 494.3533753113.

The spelling of 120812678 in words is "one hundred twenty million, eight hundred twelve thousand, six hundred seventy-eight".