99767488 has 14 divisors (see below), whose sum is σ = 197976236. Its totient is φ = 49883712.

The previous prime is 99767483. The next prime is 99767501. The reversal of 99767488 is 88476799.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99767483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 779370 + ... + 779497.

Almost surely, 2^99767488 is an apocalyptic number.

It is an amenable number.

99767488 is a deficient number, since it is larger than the sum of its proper divisors (98208748).

99767488 is a wasteful number, since it uses less digits than its factorization.

99767488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558879 (or 1558869 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 58.

The square root of 99767488 is about 9988.3676344035. The cubic root of 99767488 is about 463.7988624854.

The spelling of 99767488 in words is "ninety-nine million, seven hundred sixty-seven thousand, four hundred eighty-eight".