122906768 has 20 divisors (see below), whose sum is σ = 238318080. Its totient is φ = 61405344.

The previous prime is 122906767. The next prime is 122906789. The reversal of 122906768 is 867609221.

It is a hoax number, since the sum of its digits (41) 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 (122906767) 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, 27473 + ... + 31631.

It is an arithmetic number, because the mean of its divisors is an integer number (11915904).

Almost surely, 2^122906768 is an apocalyptic number.

It is an amenable number.

122906768 is a deficient number, since it is larger than the sum of its proper divisors (115411312).

122906768 is a wasteful number, since it uses less digits than its factorization.

122906768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014 (or 6008 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 122906768 is about 11086.3324864447. The cubic root of 122906768 is about 497.1932983315.

The spelling of 122906768 in words is "one hundred twenty-two million, nine hundred six thousand, seven hundred sixty-eight".