674636003 has 2 divisors, whose sum is σ = 674636004. Its totient is φ = 674636002.

The previous prime is 674635999. The next prime is 674636029. The reversal of 674636003 is 300636476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674636003 - 2² = 674635999 is a prime.

It is not a weakly prime, because it can be changed into another prime (674636033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337318001 + 337318002.

It is an arithmetic number, because the mean of its divisors is an integer number (337318002).

Almost surely, 2^674636003 is an apocalyptic number.

674636003 is a deficient number, since it is larger than the sum of its proper divisors (1).

674636003 is an equidigital number, since it uses as much as digits as its factorization.

674636003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 674636003 is about 25973.7560433604. The cubic root of 674636003 is about 877.0476140479.

The spelling of 674636003 in words is "six hundred seventy-four million, six hundred thirty-six thousand, three".