612730336375 has 16 divisors (see below), whose sum is σ = 767448107712. Its totient is φ = 488414623200.

The previous prime is 612730336363. The next prime is 612730336403. The reversal of 612730336375 is 573633037216.

It is a happy number.

It is not a de Polignac number, because 612730336375 - 2⁷ = 612730336247 is a prime.

It is a super-2 number, since 2×612730336375² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8813467 + ... + 8882716.

It is an arithmetic number, because the mean of its divisors is an integer number (47965506732).

Almost surely, 2^612730336375 is an apocalyptic number.

612730336375 is a deficient number, since it is larger than the sum of its proper divisors (154717771337).

612730336375 is a wasteful number, since it uses less digits than its factorization.

612730336375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17696475 (or 17696465 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 46.

The spelling of 612730336375 in words is "six hundred twelve billion, seven hundred thirty million, three hundred thirty-six thousand, three hundred seventy-five".