612716612 has 12 divisors (see below), whose sum is σ = 1106843136. Its totient is φ = 296475720.

The previous prime is 612716597. The next prime is 612716627. The reversal of 612716612 is 216617216.

It is an interprime number because it is at equal distance from previous prime (612716597) and next prime (612716627).

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, 2470508 + ... + 2470755.

It is an arithmetic number, because the mean of its divisors is an integer number (92236928).

Almost surely, 2^612716612 is an apocalyptic number.

612716612 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

612716612 is a deficient number, since it is larger than the sum of its proper divisors (494126524).

612716612 is a wasteful number, since it uses less digits than its factorization.

612716612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941298 (or 4941296 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 612716612 is about 24753.1131779419. The cubic root of 612716612 is about 849.3497273337.

The spelling of 612716612 in words is "six hundred twelve million, seven hundred sixteen thousand, six hundred twelve".