99076787 has 16 divisors (see below), whose sum is σ = 105055104. Its totient is φ = 93312000.

The previous prime is 99076781. The next prime is 99076807. The reversal of 99076787 is 78767099.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 99076787 - 2⁴ = 99076771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99076781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365462 + ... + 365732.

It is an arithmetic number, because the mean of its divisors is an integer number (6565944).

Almost surely, 2^99076787 is an apocalyptic number.

99076787 is a deficient number, since it is larger than the sum of its proper divisors (5978317).

99076787 is a wasteful number, since it uses less digits than its factorization.

99076787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590.

The product of its (nonzero) digits is 1333584, while the sum is 53.

The square root of 99076787 is about 9953.7323150665. The cubic root of 99076787 is about 462.7260732596.

It can be divided in two parts, 990 and 76787, that added together give a palindrome (77777).

The spelling of 99076787 in words is "ninety-nine million, seventy-six thousand, seven hundred eighty-seven".