745674600 has 144 divisors (see below), whose sum is σ = 2541087360. Its totient is φ = 180752000.

The previous prime is 745674571. The next prime is 745674623. The reversal of 745674600 is 6476547.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 67465 + ... + 77735.

It is an arithmetic number, because the mean of its divisors is an integer number (17646440).

Almost surely, 2^745674600 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 745674600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270543680).

745674600 is an abundant number, since it is smaller than the sum of its proper divisors (1795412760).

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

745674600 is a wasteful number, since it uses less digits than its factorization.

745674600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10312 (or 10292 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 745674600 is about 27307.0430475363. The cubic root of 745674600 is about 906.8103116074.

The spelling of 745674600 in words is "seven hundred forty-five million, six hundred seventy-four thousand, six hundred".