122651064 has 32 divisors (see below), whose sum is σ = 340698000. Its totient is φ = 40883616.

The previous prime is 122651047. The next prime is 122651083. The reversal of 122651064 is 460156221.

122651064 is a `hidden beast` number, since 1 + 2 + 2 + 651 + 0 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283699 + ... + 284130.

Almost surely, 2^122651064 is an apocalyptic number.

It is an amenable number.

122651064 is an abundant number, since it is smaller than the sum of its proper divisors (218046936).

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

122651064 is a wasteful number, since it uses less digits than its factorization.

122651064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567844 (or 567834 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 122651064 is about 11074.7940838645. The cubic root of 122651064 is about 496.8482601487.

The spelling of 122651064 in words is "one hundred twenty-two million, six hundred fifty-one thousand, sixty-four".