122680796 has 72 divisors (see below), whose sum is σ = 264993120. Its totient is φ = 48657024.

The previous prime is 122680771. The next prime is 122680799. The reversal of 122680796 is 697086221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122680799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535610 + ... + 535838.

It is an arithmetic number, because the mean of its divisors is an integer number (3680460).

Almost surely, 2^122680796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122680796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132496560).

122680796 is an abundant number, since it is smaller than the sum of its proper divisors (142312324).

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

122680796 is a wasteful number, since it uses less digits than its factorization.

122680796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 310 counting only the distinct ones).

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

The square root of 122680796 is about 11076.1363299663. The cubic root of 122680796 is about 496.8884041108. Note that the first 3 decimals are identical.

The spelling of 122680796 in words is "one hundred twenty-two million, six hundred eighty thousand, seven hundred ninety-six".