674999907 has 16 divisors (see below), whose sum is σ = 912092160. Its totient is φ = 443968992.

The previous prime is 674999903. The next prime is 674999951. The reversal of 674999907 is 709999476.

It is not a de Polignac number, because 674999907 - 2² = 674999903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674999903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246894 + ... + 249612.

It is an arithmetic number, because the mean of its divisors is an integer number (57005760).

Almost surely, 2^674999907 is an apocalyptic number.

674999907 is a deficient number, since it is larger than the sum of its proper divisors (237092253).

674999907 is a wasteful number, since it uses less digits than its factorization.

674999907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802.

The product of its (nonzero) digits is 7715736, while the sum is 60.

The square root of 674999907 is about 25980.7603237473. The cubic root of 674999907 is about 877.2052811774.

The spelling of 674999907 in words is "six hundred seventy-four million, nine hundred ninety-nine thousand, nine hundred seven".