674680207 has 8 divisors (see below), whose sum is σ = 716896656. Its totient is φ = 632744832.

The previous prime is 674680199. The next prime is 674680211. The reversal of 674680207 is 702086476.

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 674680207 - 2³ = 674680199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 674680207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674680217) 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, 65308 + ... + 74929.

It is an arithmetic number, because the mean of its divisors is an integer number (89612082).

Almost surely, 2^674680207 is an apocalyptic number.

674680207 is a deficient number, since it is larger than the sum of its proper divisors (42216449).

674680207 is a wasteful number, since it uses less digits than its factorization.

674680207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140537.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 674680207 is about 25974.6069652651. The cubic root of 674680207 is about 877.0667691507.

The spelling of 674680207 in words is "six hundred seventy-four million, six hundred eighty thousand, two hundred seven".