120862646 has 16 divisors (see below), whose sum is σ = 186599760. Its totient is φ = 58669920.

The previous prime is 120862627. The next prime is 120862657. The reversal of 120862646 is 646268021.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 38525 + ... + 41543.

It is an arithmetic number, because the mean of its divisors is an integer number (11662485).

Almost surely, 2^120862646 is an apocalyptic number.

120862646 is a deficient number, since it is larger than the sum of its proper divisors (65737114).

120862646 is a wasteful number, since it uses less digits than its factorization.

120862646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 120862646 is about 10993.7548635578. The cubic root of 120862646 is about 494.4215206007.

The spelling of 120862646 in words is "one hundred twenty million, eight hundred sixty-two thousand, six hundred forty-six".