120626506 has 64 divisors (see below), whose sum is σ = 246032640. Its totient is φ = 42831360.

The previous prime is 120626479. The next prime is 120626531. The reversal of 120626506 is 605626021.

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 31 ways as a sum of consecutive naturals, for example, 177840 + ... + 178516.

It is an arithmetic number, because the mean of its divisors is an integer number (3844260).

Almost surely, 2^120626506 is an apocalyptic number.

120626506 is an abundant number, since it is smaller than the sum of its proper divisors (125406134).

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

120626506 is a wasteful number, since it uses less digits than its factorization.

120626506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 120626506 is about 10983.0098788993. The cubic root of 120626506 is about 494.0993123721.

It can be divided in two parts, 120 and 626506, that added together give a palindrome (626626).

The spelling of 120626506 in words is "one hundred twenty million, six hundred twenty-six thousand, five hundred six".