122646056 has 16 divisors (see below), whose sum is σ = 247650900. Its totient is φ = 56605824.

The previous prime is 122646031. The next prime is 122646061. The reversal of 122646056 is 650646221.

It can be written as a sum of positive squares in 2 ways, for example, as 120780100 + 1865956 = 10990^2 + 1366^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589541 + ... + 589748.

Almost surely, 2^122646056 is an apocalyptic number.

It is an amenable number.

122646056 is an abundant number, since it is smaller than the sum of its proper divisors (125004844).

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

122646056 is a wasteful number, since it uses less digits than its factorization.

122646056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179308 (or 1179304 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 122646056 is about 11074.5679825445. The cubic root of 122646056 is about 496.8414977398.

The spelling of 122646056 in words is "one hundred twenty-two million, six hundred forty-six thousand, fifty-six".