749952725760 has 576 divisors, whose sum is σ = 3049995970560. Its totient is φ = 170937630720.

The previous prime is 749952725759. The next prime is 749952725779. The reversal of 749952725760 is 67527259947.

749952725760 is a `hidden beast` number, since 7 + 4 + 9 + 9 + 52 + 7 + 2 + 576 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90232005 + ... + 90240315.

Almost surely, 2^749952725760 is an apocalyptic number.

749952725760 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 749952725760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524997985280).

749952725760 is an abundant number, since it is smaller than the sum of its proper divisors (2300043244800).

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

749952725760 is a wasteful number, since it uses less digits than its factorization.

749952725760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8721 (or 8701 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 63.

The spelling of 749952725760 in words is "seven hundred forty-nine billion, nine hundred fifty-two million, seven hundred twenty-five thousand, seven hundred sixty".