122656662 has 12 divisors (see below), whose sum is σ = 265756140. Its totient is φ = 40885548.

The previous prime is 122656661. The next prime is 122656663. The reversal of 122656662 is 266656221.

It is an interprime number because it is at equal distance from previous prime (122656661) and next prime (122656663).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122656661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3407112 + ... + 3407147.

It is an arithmetic number, because the mean of its divisors is an integer number (22146345).

Almost surely, 2^122656662 is an apocalyptic number.

122656662 is an abundant number, since it is smaller than the sum of its proper divisors (143099478).

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

122656662 is a wasteful number, since it uses less digits than its factorization.

122656662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814267 (or 6814264 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 122656662 is about 11075.0468170568. The cubic root of 122656662 is about 496.8558190294.

The spelling of 122656662 in words is "one hundred twenty-two million, six hundred fifty-six thousand, six hundred sixty-two".