670407670774 has 8 divisors (see below), whose sum is σ = 1005615011880. Its totient is φ = 335202666816.

The previous prime is 670407670771. The next prime is 670407670783. The reversal of 670407670774 is 477076704076.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670407670771) 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, 679797 + ... + 1342735.

It is an arithmetic number, because the mean of its divisors is an integer number (125701876485).

Almost surely, 2^670407670774 is an apocalyptic number.

670407670774 is a deficient number, since it is larger than the sum of its proper divisors (335207341106).

670407670774 is a wasteful number, since it uses less digits than its factorization.

670407670774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168574.

The product of its (nonzero) digits is 9680832, while the sum is 55.

The spelling of 670407670774 in words is "six hundred seventy billion, four hundred seven million, six hundred seventy thousand, seven hundred seventy-four".