87274698 has 16 divisors (see below), whose sum is σ = 199485120. Its totient is φ = 24935616.

The previous prime is 87274687. The next prime is 87274699. The reversal of 87274698 is 89647278.

It is a self number, because there is not a number n which added to its sum of digits gives 87274698.

It is not an unprimeable number, because it can be changed into a prime (87274699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038943 + ... + 1039026.

It is an arithmetic number, because the mean of its divisors is an integer number (12467820).

Almost surely, 2^87274698 is an apocalyptic number.

87274698 is an abundant number, since it is smaller than the sum of its proper divisors (112210422).

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

87274698 is a wasteful number, since it uses less digits than its factorization.

87274698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077981.

The product of its digits is 1354752, while the sum is 51.

The square root of 87274698 is about 9342.0928062185. The cubic root of 87274698 is about 443.5706323150.

The spelling of 87274698 in words is "eighty-seven million, two hundred seventy-four thousand, six hundred ninety-eight".