673673674 has 8 divisors (see below), whose sum is σ = 1016093988. Its totient is φ = 334975680.

The previous prime is 673673639. The next prime is 673673717. The reversal of 673673674 is 476376376.

It can be written as a sum of positive squares in 2 ways, for example, as 425390625 + 248283049 = 20625^2 + 15757^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930127 + ... + 930850.

Almost surely, 2^673673674 is an apocalyptic number.

673673674 is a deficient number, since it is larger than the sum of its proper divisors (342420314).

673673674 is a wasteful number, since it uses less digits than its factorization.

673673674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861160.

The product of its digits is 2667168, while the sum is 49.

The square root of 673673674 is about 25955.2244066585. The cubic root of 673673674 is about 876.6303964780.

The spelling of 673673674 in words is "six hundred seventy-three million, six hundred seventy-three thousand, six hundred seventy-four".