750000016 has 40 divisors (see below), whose sum is σ = 1544733720. Its totient is φ = 351535104.

The previous prime is 750000007. The next prime is 750000073. The reversal of 750000016 is 610000057.

It can be written as a sum of positive squares in 4 ways, for example, as 530841600 + 219158416 = 23040^2 + 14804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 749999948 and 750000002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64540 + ... + 75268.

It is an arithmetic number, because the mean of its divisors is an integer number (38618343).

Almost surely, 2^750000016 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 750000016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772366860).

750000016 is an abundant number, since it is smaller than the sum of its proper divisors (794733704).

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

750000016 is a wasteful number, since it uses less digits than its factorization.

750000016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011 (or 11005 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 750000016 is about 27386.1281673770. The cubic root of 750000016 is about 908.5603028769.

The spelling of 750000016 in words is "seven hundred fifty million, sixteen", and thus it is an aban number.