674168298 has 16 divisors (see below), whose sum is σ = 1419301920. Its totient is φ = 212895216.

The previous prime is 674168267. The next prime is 674168309. The reversal of 674168298 is 892861476.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 674168298.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956765 + ... + 2956992.

It is an arithmetic number, because the mean of its divisors is an integer number (88706370).

Almost surely, 2^674168298 is an apocalyptic number.

674168298 is an abundant number, since it is smaller than the sum of its proper divisors (745133622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674168298 is a wasteful number, since it uses less digits than its factorization.

674168298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5913781.

The product of its digits is 1161216, while the sum is 51.

The square root of 674168298 is about 25964.7510675531. The cubic root of 674168298 is about 876.8448902175.

The spelling of 674168298 in words is "six hundred seventy-four million, one hundred sixty-eight thousand, two hundred ninety-eight".