122662752 has 48 divisors (see below), whose sum is σ = 340934832. Its totient is φ = 38481920.

The previous prime is 122662751. The next prime is 122662801. The reversal of 122662752 is 257266221.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122662751) 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, 35949 + ... + 39212.

It is an arithmetic number, because the mean of its divisors is an integer number (7102809).

Almost surely, 2^122662752 is an apocalyptic number.

122662752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122662752 is an abundant number, since it is smaller than the sum of its proper divisors (218272080).

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

122662752 is a wasteful number, since it uses less digits than its factorization.

122662752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75191 (or 75183 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 122662752 is about 11075.3217560484. The cubic root of 122662752 is about 496.8640419877.

The spelling of 122662752 in words is "one hundred twenty-two million, six hundred sixty-two thousand, seven hundred fifty-two".