674708343 has 4 divisors (see below), whose sum is σ = 899611128. Its totient is φ = 449805560.

The previous prime is 674708339. The next prime is 674708347. The reversal of 674708343 is 343807476.

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

It is an interprime number because it is at equal distance from previous prime (674708339) and next prime (674708347).

It is a cyclic number.

It is not a de Polignac number, because 674708343 - 2² = 674708339 is a prime.

It is a super-2 number, since 2×674708343² = 910462696227611298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 674708295 and 674708304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674708347) 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, 112451388 + ... + 112451393.

It is an arithmetic number, because the mean of its divisors is an integer number (224902782).

Almost surely, 2^674708343 is an apocalyptic number.

674708343 is a deficient number, since it is larger than the sum of its proper divisors (224902785).

674708343 is a wasteful number, since it uses less digits than its factorization.

674708343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224902784.

The product of its (nonzero) digits is 338688, while the sum is 42.

The square root of 674708343 is about 25975.1485655039. The cubic root of 674708343 is about 877.0789610047.

The spelling of 674708343 in words is "six hundred seventy-four million, seven hundred eight thousand, three hundred forty-three".