122693956 has 24 divisors (see below), whose sum is σ = 267696576. Its totient is φ = 47802720.

The previous prime is 122693933. The next prime is 122693999. The reversal of 122693956 is 659396221.

It is a super-3 number, since 3×122693956³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198871 + ... + 199486.

It is an arithmetic number, because the mean of its divisors is an integer number (11154024).

Almost surely, 2^122693956 is an apocalyptic number.

It is an amenable number.

122693956 is an abundant number, since it is smaller than the sum of its proper divisors (145002620).

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

122693956 is a wasteful number, since it uses less digits than its factorization.

122693956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398379 (or 398377 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 122693956 is about 11076.7303840077. The cubic root of 122693956 is about 496.9061705904.

The spelling of 122693956 in words is "one hundred twenty-two million, six hundred ninety-three thousand, nine hundred fifty-six".