612766215332 has 24 divisors (see below), whose sum is σ = 1077068568576. Its totient is φ = 305033747328.

The previous prime is 612766215323. The next prime is 612766215337. The reversal of 612766215332 is 233512667216.

It is not an unprimeable number, because it can be changed into a prime (612766215337) 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, 1574348 + ... + 1924604.

It is an arithmetic number, because the mean of its divisors is an integer number (44877857024).

Almost surely, 2^612766215332 is an apocalyptic number.

It is an amenable number.

612766215332 is a deficient number, since it is larger than the sum of its proper divisors (464302353244).

612766215332 is a wasteful number, since it uses less digits than its factorization.

612766215332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352187 (or 352185 counting only the distinct ones).

The product of its digits is 544320, while the sum is 44.

The spelling of 612766215332 in words is "six hundred twelve billion, seven hundred sixty-six million, two hundred fifteen thousand, three hundred thirty-two".