674366667 has 16 divisors (see below), whose sum is σ = 1001713440. Its totient is φ = 400684032.

The previous prime is 674366663. The next prime is 674366717. The reversal of 674366667 is 766663476.

It is not a de Polignac number, because 674366667 - 2² = 674366663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674366663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296998 + ... + 299259.

It is an arithmetic number, because the mean of its divisors is an integer number (62607090).

Almost surely, 2^674366667 is an apocalyptic number.

674366667 is a deficient number, since it is larger than the sum of its proper divisors (327346773).

674366667 is a wasteful number, since it uses less digits than its factorization.

674366667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596302.

The product of its digits is 4572288, while the sum is 51.

The square root of 674366667 is about 25968.5707538940. The cubic root of 674366667 is about 876.9308834763.

The spelling of 674366667 in words is "six hundred seventy-four million, three hundred sixty-six thousand, six hundred sixty-seven".