673390376 has 32 divisors (see below), whose sum is σ = 1288872000. Its totient is φ = 329763456.

The previous prime is 673390373. The next prime is 673390379. The reversal of 673390376 is 673093376.

It is an interprime number because it is at equal distance from previous prime (673390373) and next prime (673390379).

It is not an unprimeable number, because it can be changed into a prime (673390373) 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, 71765 + ... + 80603.

It is an arithmetic number, because the mean of its divisors is an integer number (40277250).

Almost surely, 2^673390376 is an apocalyptic number.

It is an amenable number.

673390376 is a deficient number, since it is larger than the sum of its proper divisors (615481624).

673390376 is a wasteful number, since it uses less digits than its factorization.

673390376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9041 (or 9037 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 44.

The square root of 673390376 is about 25949.7663958657. The cubic root of 673390376 is about 876.5074969852.

The spelling of 673390376 in words is "six hundred seventy-three million, three hundred ninety thousand, three hundred seventy-six".