750000076 has 36 divisors (see below), whose sum is σ = 1537825800. Its totient is φ = 319104576.

The previous prime is 750000073. The next prime is 750000089. The reversal of 750000076 is 670000057.

750000076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×750000076² = 1125000228000011552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 750000076.

It is not an unprimeable number, because it can be changed into a prime (750000073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13480 + ... + 41008.

Almost surely, 2^750000076 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 750000076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768912900).

750000076 is an abundant number, since it is smaller than the sum of its proper divisors (787825724).

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

750000076 is a wasteful number, since it uses less digits than its factorization.

750000076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27686 (or 27677 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 750000076 is about 27386.1292628221. The cubic root of 750000076 is about 908.5603271052.

The spelling of 750000076 in words is "seven hundred fifty million, seventy-six", and thus it is an aban number.