612010668 has 24 divisors (see below), whose sum is σ = 1431926272. Its totient is φ = 203446224.

The previous prime is 612010667. The next prime is 612010669. The reversal of 612010668 is 866010216.

It is an interprime number because it is at equal distance from previous prime (612010667) and next prime (612010669).

It is not an unprimeable number, because it can be changed into a prime (612010667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65080 + ... + 73887.

Almost surely, 2^612010668 is an apocalyptic number.

It is an amenable number.

612010668 is an abundant number, since it is smaller than the sum of its proper divisors (819915604).

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

612010668 is a wasteful number, since it uses less digits than its factorization.

612010668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139341 (or 139339 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 612010668 is about 24738.8493669370. The cubic root of 612010668 is about 849.0234080347.

The spelling of 612010668 in words is "six hundred twelve million, ten thousand, six hundred sixty-eight".