673884716 has 24 divisors (see below), whose sum is σ = 1231387920. Its totient is φ = 322277312.

The previous prime is 673884713. The next prime is 673884721. The reversal of 673884716 is 617488376.

It is a super-2 number, since 2×673884716² = 908241220916801312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (673884713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14735 + ... + 39558.

It is an arithmetic number, because the mean of its divisors is an integer number (51307830).

Almost surely, 2^673884716 is an apocalyptic number.

It is an amenable number.

673884716 is a deficient number, since it is larger than the sum of its proper divisors (557503204).

673884716 is a wasteful number, since it uses less digits than its factorization.

673884716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54433 (or 54431 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The square root of 673884716 is about 25959.2895896633. The cubic root of 673884716 is about 876.7219276964.

The spelling of 673884716 in words is "six hundred seventy-three million, eight hundred eighty-four thousand, seven hundred sixteen".