612446676207 has 16 divisors (see below), whose sum is σ = 864802552320. Its totient is φ = 384203844992.

The previous prime is 612446676197. The next prime is 612446676209. The reversal of 612446676207 is 702676644216.

It is not a de Polignac number, because 612446676207 - 2⁶ = 612446676143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 612446676207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612446676209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934593 + ... + 1448570.

It is an arithmetic number, because the mean of its divisors is an integer number (54050159520).

Almost surely, 2^612446676207 is an apocalyptic number.

612446676207 is a deficient number, since it is larger than the sum of its proper divisors (252355876113).

612446676207 is a wasteful number, since it uses less digits than its factorization.

612446676207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388222.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 612446676207 in words is "six hundred twelve billion, four hundred forty-six million, six hundred seventy-six thousand, two hundred seven".