670400470774 has 8 divisors (see below), whose sum is σ = 1010110127040. Its totient is φ = 333697095096.

The previous prime is 670400470771. The next prime is 670400470783. The reversal of 670400470774 is 477074004076.

It is a happy number.

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 (670400470771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751569589 + ... + 751570480.

It is an arithmetic number, because the mean of its divisors is an integer number (126263765880).

Almost surely, 2^670400470774 is an apocalyptic number.

670400470774 is a deficient number, since it is larger than the sum of its proper divisors (339709656266).

670400470774 is a wasteful number, since it uses less digits than its factorization.

670400470774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503140294.

The product of its (nonzero) digits is 921984, while the sum is 46.

The spelling of 670400470774 in words is "six hundred seventy billion, four hundred million, four hundred seventy thousand, seven hundred seventy-four".