120506346 has 16 divisors (see below), whose sum is σ = 267792000. Its totient is φ = 40168764.

The previous prime is 120506333. The next prime is 120506369. The reversal of 120506346 is 643605021.

120506346 is a `hidden beast` number, since 1 + 20 + 5 + 0 + 634 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1115746 + ... + 1115853.

It is an arithmetic number, because the mean of its divisors is an integer number (16737000).

Almost surely, 2^120506346 is an apocalyptic number.

120506346 is an abundant number, since it is smaller than the sum of its proper divisors (147285654).

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

120506346 is a wasteful number, since it uses less digits than its factorization.

120506346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231610 (or 2231604 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 120506346 is about 10977.5382486239. The cubic root of 120506346 is about 493.9351950482.

The spelling of 120506346 in words is "one hundred twenty million, five hundred six thousand, three hundred forty-six".