122660652 has 24 divisors (see below), whose sum is σ = 290481856. Its totient is φ = 40276368.

The previous prime is 122660651. The next prime is 122660669. The reversal of 122660652 is 256066221.

It is not an unprimeable number, because it can be changed into a prime (122660651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75478 + ... + 77085.

Almost surely, 2^122660652 is an apocalyptic number.

122660652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122660652 is an abundant number, since it is smaller than the sum of its proper divisors (167821204).

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

122660652 is a wasteful number, since it uses less digits than its factorization.

122660652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152637 (or 152635 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 122660652 is about 11075.2269502706. The cubic root of 122660652 is about 496.8612065156.

The spelling of 122660652 in words is "one hundred twenty-two million, six hundred sixty thousand, six hundred fifty-two".