120877366 has 4 divisors (see below), whose sum is σ = 181316052. Its totient is φ = 60438682.

The previous prime is 120877301. The next prime is 120877381. The reversal of 120877366 is 663778021.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×120877366² = 29222675222195912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) 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 as a sum of consecutive naturals, namely, 30219340 + ... + 30219343.

It is an arithmetic number, because the mean of its divisors is an integer number (45329013).

Almost surely, 2^120877366 is an apocalyptic number.

120877366 is a deficient number, since it is larger than the sum of its proper divisors (60438686).

120877366 is an equidigital number, since it uses as much as digits as its factorization.

120877366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60438685.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 120877366 is about 10994.4243141694. The cubic root of 120877366 is about 494.4415918402.

The spelling of 120877366 in words is "one hundred twenty million, eight hundred seventy-seven thousand, three hundred sixty-six".