120632860 has 24 divisors (see below), whose sum is σ = 254399040. Its totient is φ = 48049344.

The previous prime is 120632821. The next prime is 120632893. The reversal of 120632860 is 68236021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7839 + ... + 17398.

It is an arithmetic number, because the mean of its divisors is an integer number (10599960).

Almost surely, 2^120632860 is an apocalyptic number.

120632860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120632860 is an abundant number, since it is smaller than the sum of its proper divisors (133766180).

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

120632860 is a wasteful number, since it uses less digits than its factorization.

120632860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25485 (or 25483 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 120632860 is about 10983.2991400581. The cubic root of 120632860 is about 494.1079877786.

Adding to 120632860 its reverse (68236021), we get a palindrome (188868881).

The spelling of 120632860 in words is "one hundred twenty million, six hundred thirty-two thousand, eight hundred sixty".