99766088 has 16 divisors (see below), whose sum is σ = 195194880. Its totient is φ = 47714128.

The previous prime is 99766057. The next prime is 99766099. The reversal of 99766088 is 88066799.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270920 + ... + 271287.

It is an arithmetic number, because the mean of its divisors is an integer number (12199680).

Almost surely, 2^99766088 is an apocalyptic number.

It is an amenable number.

99766088 is a deficient number, since it is larger than the sum of its proper divisors (95428792).

99766088 is a wasteful number, since it uses less digits than its factorization.

99766088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542236 (or 542232 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 99766088 is about 9988.2975526363. The cubic root of 99766088 is about 463.7966930364.

The spelling of 99766088 in words is "ninety-nine million, seven hundred sixty-six thousand, eighty-eight".