674317654 has 8 divisors (see below), whose sum is σ = 1011613680. Its totient is φ = 337113096.

The previous prime is 674317649. The next prime is 674317663. The reversal of 674317654 is 456713476.

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

It is a self number, because there is not a number n which added to its sum of digits gives 674317654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232 + ... + 36724.

It is an arithmetic number, because the mean of its divisors is an integer number (126451710).

Almost surely, 2^674317654 is an apocalyptic number.

674317654 is a deficient number, since it is larger than the sum of its proper divisors (337296026).

674317654 is a wasteful number, since it uses less digits than its factorization.

674317654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45734.

The product of its digits is 423360, while the sum is 43.

The square root of 674317654 is about 25967.6270382952. The cubic root of 674317654 is about 876.9096378361.

The spelling of 674317654 in words is "six hundred seventy-four million, three hundred seventeen thousand, six hundred fifty-four".