674868403 has 4 divisors (see below), whose sum is σ = 736220088. Its totient is φ = 613516720.

The previous prime is 674868401. The next prime is 674868413. The reversal of 674868403 is 304868476.

674868403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 674868403 - 2¹ = 674868401 is a prime.

It is a super-3 number, since 3×674868403³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674868401) 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, 30675826 + ... + 30675847.

It is an arithmetic number, because the mean of its divisors is an integer number (184055022).

Almost surely, 2^674868403 is an apocalyptic number.

674868403 is a deficient number, since it is larger than the sum of its proper divisors (61351685).

674868403 is a wasteful number, since it uses less digits than its factorization.

674868403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61351684.

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 674868403 is about 25978.2294046380. The cubic root of 674868403 is about 877.1483115422.

The spelling of 674868403 in words is "six hundred seventy-four million, eight hundred sixty-eight thousand, four hundred three".