612022124 has 12 divisors (see below), whose sum is σ = 1224044304. Its totient is φ = 262295184.

The previous prime is 612022097. The next prime is 612022141. The reversal of 612022124 is 421220216.

It is a happy number.

612022124 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 612022096 and 612022105.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10928939 + ... + 10928994.

It is an arithmetic number, because the mean of its divisors is an integer number (102003692).

Almost surely, 2^612022124 is an apocalyptic number.

It is an amenable number.

612022124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

612022124 is a wasteful number, since it uses less digits than its factorization.

612022124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21857944 (or 21857942 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 612022124 is about 24739.0809045122. The cubic root of 612022124 is about 849.0287055194.

The spelling of 612022124 in words is "six hundred twelve million, twenty-two thousand, one hundred twenty-four".