120776398 has 8 divisors (see below), whose sum is σ = 191821392. Its totient is φ = 56835936.

The previous prime is 120776389. The next prime is 120776423. The reversal of 120776398 is 893677021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1776090 + ... + 1776157.

It is an arithmetic number, because the mean of its divisors is an integer number (23977674).

Almost surely, 2^120776398 is an apocalyptic number.

120776398 is a deficient number, since it is larger than the sum of its proper divisors (71044994).

120776398 is a wasteful number, since it uses less digits than its factorization.

120776398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552266.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 120776398 is about 10989.8315728677. The cubic root of 120776398 is about 494.3038856486.

The spelling of 120776398 in words is "one hundred twenty million, seven hundred seventy-six thousand, three hundred ninety-eight".