674066354 has 32 divisors (see below), whose sum is σ = 1155119616. Its totient is φ = 292250880.

The previous prime is 674066353. The next prime is 674066369. The reversal of 674066354 is 453660476.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (674066353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304319 + ... + 306525.

It is an arithmetic number, because the mean of its divisors is an integer number (36097488).

Almost surely, 2^674066354 is an apocalyptic number.

674066354 is a deficient number, since it is larger than the sum of its proper divisors (481053262).

674066354 is a wasteful number, since it uses less digits than its factorization.

674066354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 674066354 is about 25962.7878703347. The cubic root of 674066354 is about 876.8006907786.

The spelling of 674066354 in words is "six hundred seventy-four million, sixty-six thousand, three hundred fifty-four".