670772873591 has 8 divisors (see below), whose sum is σ = 672254419200. Its totient is φ = 669291971040.

The previous prime is 670772873587. The next prime is 670772873593. The reversal of 670772873591 is 195378277076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 670772873591 - 2² = 670772873587 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670772873593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1958501 + ... + 2275361.

It is an arithmetic number, because the mean of its divisors is an integer number (84031802400).

Almost surely, 2^670772873591 is an apocalyptic number.

670772873591 is a deficient number, since it is larger than the sum of its proper divisors (1481545609).

670772873591 is a wasteful number, since it uses less digits than its factorization.

670772873591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321529.

The product of its (nonzero) digits is 31116960, while the sum is 62.

The spelling of 670772873591 in words is "six hundred seventy billion, seven hundred seventy-two million, eight hundred seventy-three thousand, five hundred ninety-one".