747253760 has 208 divisors, whose sum is σ = 2038182912. Its totient is φ = 260505600.

The previous prime is 747253711. The next prime is 747253763. The reversal of 747253760 is 67352747.

It is not an unprimeable number, because it can be changed into a prime (747253763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6983627 + ... + 6983733.

Almost surely, 2^747253760 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 747253760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019091456).

747253760 is an abundant number, since it is smaller than the sum of its proper divisors (1290929152).

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

747253760 is a wasteful number, since it uses less digits than its factorization.

747253760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 41.

The square root of 747253760 is about 27335.9426396823. The cubic root of 747253760 is about 907.4499958534.

The spelling of 747253760 in words is "seven hundred forty-seven million, two hundred fifty-three thousand, seven hundred sixty".