745264 has 20 divisors (see below), whose sum is σ = 1555456. Its totient is φ = 343872.

The previous prime is 745249. The next prime is 745273. The reversal of 745264 is 462547.

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 1584 + ... + 1999.

2⁷⁴⁵²⁶⁴ is an apocalyptic number.

It is an amenable number.

745264 is an abundant number, since it is smaller than the sum of its proper divisors (810192).

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

745264 is a wasteful number, since it uses less digits than its factorization.

745264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604 (or 3598 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 745264 is about 863.2867426296. The cubic root of 745264 is about 90.6643838333.

The spelling of 745264 in words is "seven hundred forty-five thousand, two hundred sixty-four".