99975762 has 16 divisors (see below), whose sum is σ = 222168480. Its totient is φ = 33325236.

The previous prime is 99975761. The next prime is 99975769. The reversal of 99975762 is 26757999.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1851403 = 99975762 / (9 + 9 + 9 + 7 + 5 + 7 + 6 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 99975699 and 99975708.

It is not an unprimeable number, because it can be changed into a prime (99975761) by changing a digit.

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, 925648 + ... + 925755.

It is an arithmetic number, because the mean of its divisors is an integer number (13885530).

Almost surely, 2^99975762 is an apocalyptic number.

99975762 is an abundant number, since it is smaller than the sum of its proper divisors (122192718).

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

99975762 is a wasteful number, since it uses less digits than its factorization.

99975762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851414 (or 1851408 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 54.

The square root of 99975762 is about 9998.7880265560. The cubic root of 99975762 is about 464.1213793877.

The spelling of 99975762 in words is "ninety-nine million, nine hundred seventy-five thousand, seven hundred sixty-two".