750681216 has 128 divisors (see below), whose sum is σ = 2243102400. Its totient is φ = 247117824.

The previous prime is 750681181. The next prime is 750681233. The reversal of 750681216 is 612186057.

750681216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285540 + ... + 288156.

Almost surely, 2^750681216 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 750681216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1121551200).

750681216 is an abundant number, since it is smaller than the sum of its proper divisors (1492421184).

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

750681216 is a wasteful number, since it uses less digits than its factorization.

750681216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723 (or 2705 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 750681216 is about 27398.5622980477. The cubic root of 750681216 is about 908.8352913128.

The spelling of 750681216 in words is "seven hundred fifty million, six hundred eighty-one thousand, two hundred sixteen".