87710098 has 24 divisors (see below), whose sum is σ = 157987584. Its totient is φ = 36376200.

The previous prime is 87710093. The next prime is 87710107. The reversal of 87710098 is 89001778.

It is a super-2 number, since 2×87710098² = 15386122582339208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87710098.

It is not an unprimeable number, because it can be changed into a prime (87710093) 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 11 ways as a sum of consecutive naturals, for example, 11398 + ... + 17473.

It is an arithmetic number, because the mean of its divisors is an integer number (6582816).

Almost surely, 2^87710098 is an apocalyptic number.

87710098 is a deficient number, since it is larger than the sum of its proper divisors (70277486).

87710098 is a wasteful number, since it uses less digits than its factorization.

87710098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28918 (or 28911 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 87710098 is about 9365.3669442259. The cubic root of 87710098 is about 444.3070441983.

The spelling of 87710098 in words is "eighty-seven million, seven hundred ten thousand, ninety-eight".