670732763713351 has 4 divisors (see below), whose sum is σ = 670734450390400. Its totient is φ = 670731077036304.

The previous prime is 670732763713349. The next prime is 670732763713423. The reversal of 670732763713351 is 153317367237076.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 670732763713351 - 2¹ = 670732763713349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 670732763713351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670732763713301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842741886 + ... + 843537403.

It is an arithmetic number, because the mean of its divisors is an integer number (167683612597600).

Almost surely, 2^{670732763713351} is an apocalyptic number.

670732763713351 is a deficient number, since it is larger than the sum of its proper divisors (1686677049).

670732763713351 is a wasteful number, since it uses less digits than its factorization.

670732763713351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686677048.

The product of its (nonzero) digits is 70013160, while the sum is 61.

The spelling of 670732763713351 in words is "six hundred seventy trillion, seven hundred thirty-two billion, seven hundred sixty-three million, seven hundred thirteen thousand, three hundred fifty-one".