87760098 has 40 divisors (see below), whose sum is σ = 197472000. Its totient is φ = 29130840.

The previous prime is 87760097. The next prime is 87760121. The reversal of 87760098 is 89006778.

It is not an unprimeable number, because it can be changed into a prime (87760097) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42903 + ... + 44901.

It is an arithmetic number, because the mean of its divisors is an integer number (4936800).

Almost surely, 2^87760098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87760098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98736000).

87760098 is an abundant number, since it is smaller than the sum of its proper divisors (109711902).

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

87760098 is a wasteful number, since it uses less digits than its factorization.

87760098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284 (or 2275 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 87760098 is about 9368.0359734578. The cubic root of 87760098 is about 444.3914553539.

The spelling of 87760098 in words is "eighty-seven million, seven hundred sixty thousand, ninety-eight".