673427476 has 6 divisors (see below), whose sum is σ = 1178498090. Its totient is φ = 336713736.

The previous prime is 673427467. The next prime is 673427483. The reversal of 673427476 is 674724376.

It can be written as a sum of positive squares in only one way, i.e., 618815376 + 54612100 = 24876^2 + 7390^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84178431 + ... + 84178438.

Almost surely, 2^673427476 is an apocalyptic number.

It is an amenable number.

673427476 is a deficient number, since it is larger than the sum of its proper divisors (505070614).

673427476 is a wasteful number, since it uses less digits than its factorization.

673427476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168356873 (or 168356871 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 46.

The square root of 673427476 is about 25950.4812286786. The cubic root of 673427476 is about 876.5235935577.

The spelling of 673427476 in words is "six hundred seventy-three million, four hundred twenty-seven thousand, four hundred seventy-six".