122527664 has 20 divisors (see below), whose sum is σ = 271311504. Its totient is φ = 52511808.

The previous prime is 122527651. The next prime is 122527703. The reversal of 122527664 is 466725221.

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, 546887 + ... + 547110.

Almost surely, 2^122527664 is an apocalyptic number.

122527664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122527664 is an abundant number, since it is smaller than the sum of its proper divisors (148783840).

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

122527664 is a wasteful number, since it uses less digits than its factorization.

122527664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094012 (or 1094006 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 122527664 is about 11069.2214721723. The cubic root of 122527664 is about 496.6815768587.

The spelling of 122527664 in words is "one hundred twenty-two million, five hundred twenty-seven thousand, six hundred sixty-four".