670336699965 has 32 divisors (see below), whose sum is σ = 1109055968256. Its totient is φ = 345380474880.

The previous prime is 670336699933. The next prime is 670336699987. The reversal of 670336699965 is 569996633076.

670336699965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 670336699965 - 2⁵ = 670336699933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 670336699965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 980902 + ... + 1517511.

It is an arithmetic number, because the mean of its divisors is an integer number (34657999008).

Almost surely, 2^670336699965 is an apocalyptic number.

It is an amenable number.

670336699965 is a deficient number, since it is larger than the sum of its proper divisors (438719268291).

670336699965 is a wasteful number, since it uses less digits than its factorization.

670336699965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499029.

The product of its (nonzero) digits is 297606960, while the sum is 69.

The spelling of 670336699965 in words is "six hundred seventy billion, three hundred thirty-six million, six hundred ninety-nine thousand, nine hundred sixty-five".