670703400407 has 8 divisors (see below), whose sum is σ = 707728065120. Its totient is φ = 634334039680.

The previous prime is 670703400403. The next prime is 670703400413. The reversal of 670703400407 is 704004307076.

670703400407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 670703400407 - 2² = 670703400403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670703400401) 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, 163823894 + ... + 163827987.

It is an arithmetic number, because the mean of its divisors is an integer number (88466008140).

Almost surely, 2^670703400407 is an apocalyptic number.

670703400407 is a deficient number, since it is larger than the sum of its proper divisors (37024664713).

670703400407 is a wasteful number, since it uses less digits than its factorization.

670703400407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327651993.

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 670703400407 in words is "six hundred seventy billion, seven hundred three million, four hundred thousand, four hundred seven".