674088698 has 8 divisors (see below), whose sum is σ = 1011244500. Its totient is φ = 337007200.

The previous prime is 674088691. The next prime is 674088703. The reversal of 674088698 is 896880476.

It can be written as a sum of positive squares in 2 ways, for example, as 534210769 + 139877929 = 23113^2 + 11827^2 .

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

It is not an unprimeable number, because it can be changed into a prime (674088691) 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, 20798 + ... + 42198.

Almost surely, 2^674088698 is an apocalyptic number.

674088698 is a deficient number, since it is larger than the sum of its proper divisors (337155802).

674088698 is a wasteful number, since it uses less digits than its factorization.

674088698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37152.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The square root of 674088698 is about 25963.2181749490. The cubic root of 674088698 is about 876.8103787557.

The spelling of 674088698 in words is "six hundred seventy-four million, eighty-eight thousand, six hundred ninety-eight".