612885496 has 16 divisors (see below), whose sum is σ = 1216758240. Its totient is φ = 288416640.

The previous prime is 612885487. The next prime is 612885509. The reversal of 612885496 is 694588216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2253120 + ... + 2253391.

It is an arithmetic number, because the mean of its divisors is an integer number (76047390).

Almost surely, 2^612885496 is an apocalyptic number.

It is an amenable number.

612885496 is a deficient number, since it is larger than the sum of its proper divisors (603872744).

612885496 is a wasteful number, since it uses less digits than its factorization.

612885496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506534 (or 4506530 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 612885496 is about 24756.5243117850. The cubic root of 612885496 is about 849.4277560121.

The spelling of 612885496 in words is "six hundred twelve million, eight hundred eighty-five thousand, four hundred ninety-six".