612672606733 has 12 divisors (see below), whose sum is σ = 674678392444. Its totient is φ = 555945508800.

The previous prime is 612672606731. The next prime is 612672606773. The reversal of 612672606733 is 337606276216.

It can be written as a sum of positive squares in 2 ways, for example, as 288414109764 + 324258496969 = 537042^2 + 569437^2 .

It is not a de Polignac number, because 612672606733 - 2¹ = 612672606731 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612672606731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4614216 + ... + 4745137.

Almost surely, 2^612672606733 is an apocalyptic number.

It is an amenable number.

612672606733 is a deficient number, since it is larger than the sum of its proper divisors (62005785711).

612672606733 is a wasteful number, since it uses less digits than its factorization.

612672606733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9359916 (or 9359905 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 49.

The spelling of 612672606733 in words is "six hundred twelve billion, six hundred seventy-two million, six hundred six thousand, seven hundred thirty-three".