674702723 has 8 divisors (see below), whose sum is σ = 720411648. Its totient is φ = 630358344.

The previous prime is 674702713. The next prime is 674702737. The reversal of 674702723 is 327207476.

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

It is a cyclic number.

It is not a de Polignac number, because 674702723 - 2¹⁸ = 674440579 is a prime.

It is a super-2 number, since 2×674702723² = 910447528847229458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674702713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340115 + ... + 342092.

It is an arithmetic number, because the mean of its divisors is an integer number (90051456).

Almost surely, 2^674702723 is an apocalyptic number.

674702723 is a deficient number, since it is larger than the sum of its proper divisors (45708925).

674702723 is a wasteful number, since it uses less digits than its factorization.

674702723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682273.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 674702723 is about 25975.0403849542. The cubic root of 674702723 is about 877.0765257809.

The spelling of 674702723 in words is "six hundred seventy-four million, seven hundred two thousand, seven hundred twenty-three".