749955960 has 384 divisors, whose sum is σ = 2778572160. Its totient is φ = 174182400.

The previous prime is 749955959. The next prime is 749956001. The reversal of 749955960 is 69559947.

749955960 is a `hidden beast` number, since 7 + 49 + 9 + 5 + 596 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 749955897 and 749955906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10562725 + ... + 10562795.

It is an arithmetic number, because the mean of its divisors is an integer number (7235865).

Almost surely, 2^749955960 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 749955960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389286080).

749955960 is an abundant number, since it is smaller than the sum of its proper divisors (2028616200).

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

749955960 is a wasteful number, since it uses less digits than its factorization.

749955960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The square root of 749955960 is about 27385.3238067400. The cubic root of 749955960 is about 908.5425125144.

The spelling of 749955960 in words is "seven hundred forty-nine million, nine hundred fifty-five thousand, nine hundred sixty".