122608580 has 12 divisors (see below), whose sum is σ = 257478060. Its totient is φ = 49043424.

The previous prime is 122608579. The next prime is 122608583. The reversal of 122608580 is 85806221.

It can be written as a sum of positive squares in 2 ways, for example, as 76177984 + 46430596 = 8728^2 + 6814^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (122608583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3065195 + ... + 3065234.

It is an arithmetic number, because the mean of its divisors is an integer number (21456505).

Almost surely, 2^122608580 is an apocalyptic number.

122608580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122608580 is an abundant number, since it is smaller than the sum of its proper divisors (134869480).

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

122608580 is a wasteful number, since it uses less digits than its factorization.

122608580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6130438 (or 6130436 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 122608580 is about 11072.8758685357. The cubic root of 122608580 is about 496.7908872558.

The spelling of 122608580 in words is "one hundred twenty-two million, six hundred eight thousand, five hundred eighty".