673067672 has 16 divisors (see below), whose sum is σ = 1336237560. Its totient is φ = 316737664.

The previous prime is 673067671. The next prime is 673067677. The reversal of 673067672 is 276760376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673067671) 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, 2474378 + ... + 2474649.

Almost surely, 2^673067672 is an apocalyptic number.

It is an amenable number.

673067672 is a deficient number, since it is larger than the sum of its proper divisors (663169888).

673067672 is a wasteful number, since it uses less digits than its factorization.

673067672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949050 (or 4949046 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 44.

The square root of 673067672 is about 25943.5477913103. The cubic root of 673067672 is about 876.3674604969.

The spelling of 673067672 in words is "six hundred seventy-three million, sixty-seven thousand, six hundred seventy-two".