673400676 has 48 divisors (see below), whose sum is σ = 1695064448. Its totient is φ = 206841600.

The previous prime is 673400671. The next prime is 673400681. The reversal of 673400676 is 676004376.

It is an interprime number because it is at equal distance from previous prime (673400671) and next prime (673400681).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (673400671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95016 + ... + 101856.

Almost surely, 2^673400676 is an apocalyptic number.

It is an amenable number.

673400676 is an abundant number, since it is smaller than the sum of its proper divisors (1021663772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673400676 is a wasteful number, since it uses less digits than its factorization.

673400676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7492 (or 7490 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 673400676 is about 25949.9648554675. The cubic root of 673400676 is about 876.5119659042.

The spelling of 673400676 in words is "six hundred seventy-three million, four hundred thousand, six hundred seventy-six".