745573760 has 192 divisors, whose sum is σ = 1972782000. Its totient is φ = 269058048.

The previous prime is 745573757. The next prime is 745573783. The reversal of 745573760 is 67375547.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 5363771 + ... + 5363909.

Almost surely, 2^745573760 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 745573760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (986391000).

745573760 is an abundant number, since it is smaller than the sum of its proper divisors (1227208240).

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

745573760 is a wasteful number, since it uses less digits than its factorization.

745573760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 44.

The square root of 745573760 is about 27305.1965750111. The cubic root of 745573760 is about 906.7694327960.

The spelling of 745573760 in words is "seven hundred forty-five million, five hundred seventy-three thousand, seven hundred sixty".