674407070 has 8 divisors (see below), whose sum is σ = 1213932744. Its totient is φ = 269762824.

The previous prime is 674407067. The next prime is 674407087. The reversal of 674407070 is 70704476.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 674407070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33720344 + ... + 33720363.

It is an arithmetic number, because the mean of its divisors is an integer number (151741593).

Almost surely, 2^674407070 is an apocalyptic number.

674407070 is a deficient number, since it is larger than the sum of its proper divisors (539525674).

674407070 is a wasteful number, since it uses less digits than its factorization.

674407070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67440714.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 674407070 is about 25969.3486633762. The cubic root of 674407070 is about 876.9483961702.

The spelling of 674407070 in words is "six hundred seventy-four million, four hundred seven thousand, seventy".