674896073 has 4 divisors (see below), whose sum is σ = 714595860. Its totient is φ = 635196288.

The previous prime is 674896069. The next prime is 674896097. The reversal of 674896073 is 370698476.

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

It can be written as a sum of positive squares in 2 ways, for example, as 341030089 + 333865984 = 18467^2 + 18272^2 .

It is a cyclic number.

It is not a de Polignac number, because 674896073 - 2² = 674896069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674896043) 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, 19849868 + ... + 19849901.

It is an arithmetic number, because the mean of its divisors is an integer number (178648965).

Almost surely, 2^674896073 is an apocalyptic number.

It is an amenable number.

674896073 is a deficient number, since it is larger than the sum of its proper divisors (39699787).

674896073 is a wasteful number, since it uses less digits than its factorization.

674896073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39699786.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 674896073 is about 25978.7619604938. The cubic root of 674896073 is about 877.1602992433.

The spelling of 674896073 in words is "six hundred seventy-four million, eight hundred ninety-six thousand, seventy-three".