120554166 has 16 divisors (see below), whose sum is σ = 244505088. Its totient is φ = 39618600.

The previous prime is 120554153. The next prime is 120554179. The reversal of 120554166 is 661455021.

It is an interprime number because it is at equal distance from previous prime (120554153) and next prime (120554179).

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, 141070 + ... + 141921.

It is an arithmetic number, because the mean of its divisors is an integer number (15281568).

Almost surely, 2^120554166 is an apocalyptic number.

120554166 is an abundant number, since it is smaller than the sum of its proper divisors (123950922).

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

120554166 is a wasteful number, since it uses less digits than its factorization.

120554166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283067.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 120554166 is about 10979.7161165487. The cubic root of 120554166 is about 494.0005217804. Note that the first 3 decimals are identical.

The spelling of 120554166 in words is "one hundred twenty million, five hundred fifty-four thousand, one hundred sixty-six".