120546166 has 16 divisors (see below), whose sum is σ = 201011328. Its totient is φ = 53841600.

The previous prime is 120546137. The next prime is 120546233. The reversal of 120546166 is 661645021.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73975 + ... + 75586.

It is an arithmetic number, because the mean of its divisors is an integer number (12563208).

Almost surely, 2^120546166 is an apocalyptic number.

120546166 is a deficient number, since it is larger than the sum of its proper divisors (80465162).

120546166 is a wasteful number, since it uses less digits than its factorization.

120546166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149607.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 120546166 is about 10979.3518023606. The cubic root of 120546166 is about 493.9895942122.

The spelling of 120546166 in words is "one hundred twenty million, five hundred forty-six thousand, one hundred sixty-six".