673885392 has 40 divisors (see below), whose sum is σ = 1743909216. Its totient is φ = 224236416.

The previous prime is 673885391. The next prime is 673885393. The reversal of 673885392 is 293588376.

It is an interprime number because it is at equal distance from previous prime (673885391) and next prime (673885393).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673885391) 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, 16218 + ... + 40134.

Almost surely, 2^673885392 is an apocalyptic number.

It is an amenable number.

673885392 is an abundant number, since it is smaller than the sum of its proper divisors (1070023824).

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

673885392 is a wasteful number, since it uses less digits than its factorization.

673885392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24515 (or 24509 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 673885392 is about 25959.3026100471. The cubic root of 673885392 is about 876.7222208542.

The spelling of 673885392 in words is "six hundred seventy-three million, eight hundred eighty-five thousand, three hundred ninety-two".