673593480 has 96 divisors (see below), whose sum is σ = 2501928000. Its totient is φ = 153963648.

The previous prime is 673593467. The next prime is 673593497. The reversal of 673593480 is 84395376.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131130 + ... + 136169.

It is an arithmetic number, because the mean of its divisors is an integer number (26061750).

Almost surely, 2^673593480 is an apocalyptic number.

673593480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

673593480 is an abundant number, since it is smaller than the sum of its proper divisors (1828334520).

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

673593480 is a wasteful number, since it uses less digits than its factorization.

673593480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267323 (or 267316 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 673593480 is about 25953.6795079233. The cubic root of 673593480 is about 876.5956104530.

The spelling of 673593480 in words is "six hundred seventy-three million, five hundred ninety-three thousand, four hundred eighty".