674074667 has 8 divisors (see below), whose sum is σ = 815687136. Its totient is φ = 543791232.

The previous prime is 674074657. The next prime is 674074669. The reversal of 674074667 is 766470476.

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 674074667 - 2⁴ = 674074651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674074669) 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, 2832128 + ... + 2832365.

It is an arithmetic number, because the mean of its divisors is an integer number (101960892).

Almost surely, 2^674074667 is an apocalyptic number.

674074667 is a deficient number, since it is larger than the sum of its proper divisors (141612469).

674074667 is a wasteful number, since it uses less digits than its factorization.

674074667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5664517.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The square root of 674074667 is about 25962.9479643587. The cubic root of 674074667 is about 876.8042951786.

The spelling of 674074667 in words is "six hundred seventy-four million, seventy-four thousand, six hundred sixty-seven".