120873278 has 16 divisors (see below), whose sum is σ = 187608960. Its totient is φ = 58346400.

The previous prime is 120873271. The next prime is 120873283. The reversal of 120873278 is 872378021.

It is a super-2 number, since 2×120873278² = 29220698668930568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120873271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26468 + ... + 30696.

It is an arithmetic number, because the mean of its divisors is an integer number (11725560).

Almost surely, 2^120873278 is an apocalyptic number.

120873278 is a deficient number, since it is larger than the sum of its proper divisors (66735682).

120873278 is a wasteful number, since it uses less digits than its factorization.

120873278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 120873278 is about 10994.2384001803. The cubic root of 120873278 is about 494.4360178713.

The spelling of 120873278 in words is "one hundred twenty million, eight hundred seventy-three thousand, two hundred seventy-eight".