122961066 has 32 divisors (see below), whose sum is σ = 257458176. Its totient is φ = 39102000.

The previous prime is 122961061. The next prime is 122961067. The reversal of 122961066 is 660169221.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122961061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8551 + ... + 17861.

It is an arithmetic number, because the mean of its divisors is an integer number (8045568).

Almost surely, 2^122961066 is an apocalyptic number.

122961066 is an abundant number, since it is smaller than the sum of its proper divisors (134497110).

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

122961066 is a wasteful number, since it uses less digits than its factorization.

122961066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9418.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 122961066 is about 11088.7810872070. The cubic root of 122961066 is about 497.2665045717.

The spelling of 122961066 in words is "one hundred twenty-two million, nine hundred sixty-one thousand, sixty-six".