99076890 has 32 divisors (see below), whose sum is σ = 259402176. Its totient is φ = 24018560.

The previous prime is 99076883. The next prime is 99076897. The reversal of 99076890 is 9867099.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99076883) and next prime (99076897).

It is not an unprimeable number, because it can be changed into a prime (99076897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149787 + ... + 150446.

It is an arithmetic number, because the mean of its divisors is an integer number (8106318).

Almost surely, 2^99076890 is an apocalyptic number.

99076890 is an abundant number, since it is smaller than the sum of its proper divisors (160325286).

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

99076890 is a wasteful number, since it uses less digits than its factorization.

99076890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300254.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 99076890 is about 9953.7374890038. The cubic root of 99076890 is about 462.7262336092.

The spelling of 99076890 in words is "ninety-nine million, seventy-six thousand, eight hundred ninety".