745160 has 32 divisors (see below), whose sum is σ = 1806840. Its totient is φ = 274944.

The previous prime is 745141. The next prime is 745181. The reversal of 745160 is 61547.

It can be written as a sum of positive squares in 4 ways, for example, as 586756 + 158404 = 766^2 + 398^2 .

It is an unprimeable number.

745160 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197 + ... + 1236.

2⁷⁴⁵¹⁶⁰ is an apocalyptic number.

It is an amenable number.

745160 is an abundant number, since it is smaller than the sum of its proper divisors (1061680).

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

745160 is a wasteful number, since it uses less digits than its factorization.

745160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 745160 is about 863.2265056172. The cubic root of 745160 is about 90.6601662967.

The spelling of 745160 in words is "seven hundred forty-five thousand, one hundred sixty".