673474560 has 192 divisors, whose sum is σ = 2351643840. Its totient is φ = 163184640.

The previous prime is 673474559. The next prime is 673474577. The reversal of 673474560 is 65474376.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336924 + ... + 338916.

It is an arithmetic number, because the mean of its divisors is an integer number (12248145).

Almost surely, 2^673474560 is an apocalyptic number.

673474560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673474560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1175821920).

673474560 is an abundant number, since it is smaller than the sum of its proper divisors (1678169280).

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

673474560 is a wasteful number, since it uses less digits than its factorization.

673474560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034 (or 2014 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 673474560 is about 25951.3884021645. The cubic root of 673474560 is about 876.5440210358.

The spelling of 673474560 in words is "six hundred seventy-three million, four hundred seventy-four thousand, five hundred sixty".