122616616 has 16 divisors (see below), whose sum is σ = 230025600. Its totient is φ = 61276464.

The previous prime is 122616601. The next prime is 122616617. The reversal of 122616616 is 616616221.

It is not an unprimeable number, because it can be changed into a prime (122616617) 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, 23721 + ... + 28423.

It is an arithmetic number, because the mean of its divisors is an integer number (14376600).

Almost surely, 2^122616616 is an apocalyptic number.

It is an amenable number.

122616616 is a deficient number, since it is larger than the sum of its proper divisors (107408984).

122616616 is a wasteful number, since it uses less digits than its factorization.

122616616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7968 (or 7964 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 122616616 is about 11073.2387312836. The cubic root of 122616616 is about 496.8017405592.

The spelling of 122616616 in words is "one hundred twenty-two million, six hundred sixteen thousand, six hundred sixteen".