122676930 has 160 divisors (see below), whose sum is σ = 357540480. Its totient is φ = 30067200.

The previous prime is 122676919. The next prime is 122676937. The reversal of 122676930 is 39676221.

It is not an unprimeable number, because it can be changed into a prime (122676937) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 812355 + ... + 812505.

It is an arithmetic number, because the mean of its divisors is an integer number (2234628).

Almost surely, 2^122676930 is an apocalyptic number.

122676930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122676930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178770240).

122676930 is an abundant number, since it is smaller than the sum of its proper divisors (234863550).

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

122676930 is a wasteful number, since it uses less digits than its factorization.

122676930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 122676930 is about 11075.9618092516. The cubic root of 122676930 is about 496.8831846284.

The spelling of 122676930 in words is "one hundred twenty-two million, six hundred seventy-six thousand, nine hundred thirty".