12622610 has 96 divisors (see below), whose sum is σ = 30989952. Its totient is φ = 3594240.

The previous prime is 12622609. The next prime is 12622633. The reversal of 12622610 is 1622621.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130082 + ... + 130178.

It is an arithmetic number, because the mean of its divisors is an integer number (322812).

Almost surely, 2^12622610 is an apocalyptic number.

12622610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12622610 is an abundant number, since it is smaller than the sum of its proper divisors (18367342).

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

12622610 is a wasteful number, since it uses less digits than its factorization.

12622610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12622610 is about 3552.8312653432. The cubic root of 12622610 is about 232.8357810600.

The spelling of 12622610 in words is "twelve million, six hundred twenty-two thousand, six hundred ten".