99075756 has 48 divisors (see below), whose sum is σ = 250516224. Its totient is φ = 30294336.

The previous prime is 99075749. The next prime is 99075763. The reversal of 99075756 is 65757099.

It is an interprime number because it is at equal distance from previous prime (99075749) and next prime (99075763).

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, 24151 + ... + 27953.

It is an arithmetic number, because the mean of its divisors is an integer number (5219088).

Almost surely, 2^99075756 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 99075756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125258112).

99075756 is an abundant number, since it is smaller than the sum of its proper divisors (151440468).

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

99075756 is a wasteful number, since it uses less digits than its factorization.

99075756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3990 (or 3988 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 48.

The square root of 99075756 is about 9953.6805253132. The cubic root of 99075756 is about 462.7244682007.

The spelling of 99075756 in words is "ninety-nine million, seventy-five thousand, seven hundred fifty-six".