745700 has 18 divisors (see below), whose sum is σ = 1618386. Its totient is φ = 298240.

The previous prime is 745699. The next prime is 745709. The reversal of 745700 is 7547.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 16384 + 729316 = 128^2 + 854^2 .

It is not an unprimeable number, because it can be changed into a prime (745709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3629 + ... + 3828.

2⁷⁴⁵⁷⁰⁰ is an apocalyptic number.

It is an amenable number.

745700 is an abundant number, since it is smaller than the sum of its proper divisors (872686).

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

745700 is a wasteful number, since it uses less digits than its factorization.

745700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471 (or 7464 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 745700 is about 863.5392289873. The cubic root of 745700 is about 90.6820607752.

The spelling of 745700 in words is "seven hundred forty-five thousand, seven hundred".