670607801464 has 8 divisors (see below), whose sum is σ = 1257389627760. Its totient is φ = 335303900728.

The previous prime is 670607801449. The next prime is 670607801471. The reversal of 670607801464 is 464108706076.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41912987584 + ... + 41912987599.

It is an arithmetic number, because the mean of its divisors is an integer number (157173703470).

Almost surely, 2^670607801464 is an apocalyptic number.

It is an amenable number.

670607801464 is a deficient number, since it is larger than the sum of its proper divisors (586781826296).

670607801464 is a wasteful number, since it uses less digits than its factorization.

670607801464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83825975189 (or 83825975185 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 670607801464 in words is "six hundred seventy billion, six hundred seven million, eight hundred one thousand, four hundred sixty-four".