673939276 has 12 divisors (see below), whose sum is σ = 1187879560. Its totient is φ = 334545120.

The previous prime is 673939249. The next prime is 673939303. The reversal of 673939276 is 672939376.

It is an interprime number because it is at equal distance from previous prime (673939249) and next prime (673939303).

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, 605505 + ... + 606616.

Almost surely, 2^673939276 is an apocalyptic number.

It is an amenable number.

673939276 is a deficient number, since it is larger than the sum of its proper divisors (513940284).

673939276 is a wasteful number, since it uses less digits than its factorization.

673939276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212264 (or 1212262 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 52.

The square root of 673939276 is about 25960.3404446090. The cubic root of 673939276 is about 876.7455878548.

The spelling of 673939276 in words is "six hundred seventy-three million, nine hundred thirty-nine thousand, two hundred seventy-six".