120505674 has 32 divisors (see below), whose sum is σ = 244707840. Its totient is φ = 39557232.

The previous prime is 120505621. The next prime is 120505709. The reversal of 120505674 is 476505021.

It is a Curzon number.

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, 139857 + ... + 140715.

It is an arithmetic number, because the mean of its divisors is an integer number (7647120).

Almost surely, 2^120505674 is an apocalyptic number.

120505674 is an abundant number, since it is smaller than the sum of its proper divisors (124202166).

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

120505674 is a wasteful number, since it uses less digits than its factorization.

120505674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 120505674 is about 10977.5076406259. The cubic root of 120505674 is about 493.9342769083.

The spelling of 120505674 in words is "one hundred twenty million, five hundred five thousand, six hundred seventy-four".