122650672 has 10 divisors (see below), whose sum is σ = 237635708. Its totient is φ = 61325328.

The previous prime is 122650667. The next prime is 122650673. The reversal of 122650672 is 276056221.

It is not an unprimeable number, because it can be changed into a prime (122650673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3832818 + ... + 3832849.

Almost surely, 2^122650672 is an apocalyptic number.

It is an amenable number.

122650672 is a deficient number, since it is larger than the sum of its proper divisors (114985036).

122650672 is an equidigital number, since it uses as much as digits as its factorization.

122650672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7665675 (or 7665669 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 122650672 is about 11074.7763860044. The cubic root of 122650672 is about 496.8477308294.

The spelling of 122650672 in words is "one hundred twenty-two million, six hundred fifty thousand, six hundred seventy-two".