674343766 has 8 divisors (see below), whose sum is σ = 1018793160. Its totient is φ = 334746048.

The previous prime is 674343721. The next prime is 674343767. The reversal of 674343766 is 667343476.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674343767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212571 + ... + 1213126.

It is an arithmetic number, because the mean of its divisors is an integer number (127349145).

Almost surely, 2^674343766 is an apocalyptic number.

674343766 is a deficient number, since it is larger than the sum of its proper divisors (344449394).

674343766 is a wasteful number, since it uses less digits than its factorization.

674343766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425838.

The product of its digits is 1524096, while the sum is 46.

The square root of 674343766 is about 25968.1298132923. The cubic root of 674343766 is about 876.9209567196.

The spelling of 674343766 in words is "six hundred seventy-four million, three hundred forty-three thousand, seven hundred sixty-six".