674316555 has 64 divisors (see below), whose sum is σ = 1281830400. Its totient is φ = 299013120.

The previous prime is 674316547. The next prime is 674316569. The reversal of 674316555 is 555613476.

It is not a de Polignac number, because 674316555 - 2³ = 674316547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87207 + ... + 94623.

It is an arithmetic number, because the mean of its divisors is an integer number (20028600).

Almost surely, 2^674316555 is an apocalyptic number.

674316555 is a deficient number, since it is larger than the sum of its proper divisors (607513845).

674316555 is a wasteful number, since it uses less digits than its factorization.

674316555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7484.

The product of its digits is 378000, while the sum is 42.

The square root of 674316555 is about 25967.6058773234. The cubic root of 674316555 is about 876.9091614414.

The spelling of 674316555 in words is "six hundred seventy-four million, three hundred sixteen thousand, five hundred fifty-five".