12621932 has 12 divisors (see below), whose sum is σ = 22627416. Its totient is φ = 6156960.

The previous prime is 12621923. The next prime is 12621941. The reversal of 12621932 is 23912621.

It is an interprime number because it is at equal distance from previous prime (12621923) and next prime (12621941).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38318 + ... + 38645.

It is an arithmetic number, because the mean of its divisors is an integer number (1885618).

Almost surely, 2^12621932 is an apocalyptic number.

It is an amenable number.

12621932 is a deficient number, since it is larger than the sum of its proper divisors (10005484).

12621932 is a wasteful number, since it uses less digits than its factorization.

12621932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77008 (or 77006 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 12621932 is about 3552.7358472028. The cubic root of 12621932 is about 232.8316122051.

The spelling of 12621932 in words is "twelve million, six hundred twenty-one thousand, nine hundred thirty-two".