612173022 has 16 divisors (see below), whose sum is σ = 1228286592. Its totient is φ = 203400920.

The previous prime is 612172973. The next prime is 612173039. The reversal of 612173022 is 220371216.

612173022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×612173022² = 749511617729224968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 612172983 and 612173001.

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, 162168 + ... + 165899.

It is an arithmetic number, because the mean of its divisors is an integer number (76767912).

Almost surely, 2^612173022 is an apocalyptic number.

612173022 is an abundant number, since it is smaller than the sum of its proper divisors (616113570).

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

612173022 is a wasteful number, since it uses less digits than its factorization.

612173022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328383.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 612173022 is about 24742.1305064863. The cubic root of 612173022 is about 849.0984776189.

The spelling of 612173022 in words is "six hundred twelve million, one hundred seventy-three thousand, twenty-two".