674447160 has 64 divisors (see below), whose sum is σ = 2088622080. Its totient is φ = 174049920.

The previous prime is 674447141. The next prime is 674447173. The reversal of 674447160 is 61744476.

It is a happy number.

674447160 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86932 + ... + 94371.

It is an arithmetic number, because the mean of its divisors is an integer number (32634720).

Almost surely, 2^674447160 is an apocalyptic number.

674447160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

674447160 is an abundant number, since it is smaller than the sum of its proper divisors (1414174920).

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

674447160 is a wasteful number, since it uses less digits than its factorization.

674447160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181348 (or 181344 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 674447160 is about 25970.1205234015. The cubic root of 674447160 is about 876.9657725027.

The spelling of 674447160 in words is "six hundred seventy-four million, four hundred forty-seven thousand, one hundred sixty".