122670620 has 24 divisors (see below), whose sum is σ = 262471104. Its totient is φ = 48142016.

The previous prime is 122670601. The next prime is 122670643. The reversal of 122670620 is 26076221.

It is a super-2 number, since 2×122670620² = 30096162022368800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122670620.

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, 56804 + ... + 58923.

It is an arithmetic number, because the mean of its divisors is an integer number (10936296).

Almost surely, 2^122670620 is an apocalyptic number.

122670620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122670620 is an abundant number, since it is smaller than the sum of its proper divisors (139800484).

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

122670620 is a wasteful number, since it uses less digits than its factorization.

122670620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115789 (or 115787 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 122670620 is about 11075.6769544800. The cubic root of 122670620 is about 496.8746652688.

The spelling of 122670620 in words is "one hundred twenty-two million, six hundred seventy thousand, six hundred twenty".