122568472 has 32 divisors (see below), whose sum is σ = 258259680. Its totient is φ = 54109440.

The previous prime is 122568463. The next prime is 122568473. The reversal of 122568472 is 274865221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122568473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23229 + ... + 28012.

It is an arithmetic number, because the mean of its divisors is an integer number (8070615).

Almost surely, 2^122568472 is an apocalyptic number.

It is an amenable number.

122568472 is an abundant number, since it is smaller than the sum of its proper divisors (135691208).

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

122568472 is a wasteful number, since it uses less digits than its factorization.

122568472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51283 (or 51279 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 122568472 is about 11071.0646281196. The cubic root of 122568472 is about 496.7367108896.

The spelling of 122568472 in words is "one hundred twenty-two million, five hundred sixty-eight thousand, four hundred seventy-two".