745760 has 48 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 289536.

The previous prime is 745757. The next prime is 745817. The reversal of 745760 is 67547.

745760 = T₉₆ + T₉₇ + ... + T₁₇₄.

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 7 ways as a sum of consecutive naturals, for example, 9401 + ... + 9479.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2⁷⁴⁵⁷⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907200).

745760 is an abundant number, since it is smaller than the sum of its proper divisors (1068640).

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

745760 is a wasteful number, since it uses less digits than its factorization.

745760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 745760 is about 863.5739690380. The cubic root of 745760 is about 90.6844928425.

The spelling of 745760 in words is "seven hundred forty-five thousand, seven hundred sixty".