747475200 has 324 divisors, whose sum is σ = 2817163440. Its totient is φ = 188559360.

The previous prime is 747475163. The next prime is 747475207. The reversal of 747475200 is 2574747.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (747475207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1094059 + ... + 1094741.

Almost surely, 2^747475200 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 747475200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1408581720).

747475200 is an abundant number, since it is smaller than the sum of its proper divisors (2069688240).

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

747475200 is a wasteful number, since it uses less digits than its factorization.

747475200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 747475200 is about 27339.9926847101. The cubic root of 747475200 is about 907.5396244338.

The spelling of 747475200 in words is "seven hundred forty-seven million, four hundred seventy-five thousand, two hundred".