747968760 has 384 divisors, whose sum is σ = 3069480960. Its totient is φ = 154725120.

The previous prime is 747968707. The next prime is 747968803. The reversal of 747968760 is 67869747.

It is a junction number, because it is equal to n+sod(n) for n = 747968697 and 747968706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3354009 + ... + 3354231.

It is an arithmetic number, because the mean of its divisors is an integer number (7993440).

Almost surely, 2^747968760 is an apocalyptic number.

747968760 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 747968760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534740480).

747968760 is an abundant number, since it is smaller than the sum of its proper divisors (2321512200).

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

747968760 is a wasteful number, since it uses less digits than its factorization.

747968760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The square root of 747968760 is about 27349.0175326281. The cubic root of 747968760 is about 907.7393308162.

It can be divided in two parts, 7479687 and 60, that added together give a palindrome (7479747).

The spelling of 747968760 in words is "seven hundred forty-seven million, nine hundred sixty-eight thousand, seven hundred sixty".