87274086900 has 288 divisors, whose sum is σ = 339039633408. Its totient is φ = 16739827200.

The previous prime is 87274086869. The next prime is 87274086953. The reversal of 87274086900 is 968047278.

It is a super-2 number, since 2×87274086900² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 154989 + ... + 445611.

Almost surely, 2^87274086900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87274086900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169519816704).

87274086900 is an abundant number, since it is smaller than the sum of its proper divisors (251765546508).

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

87274086900 is a wasteful number, since it uses less digits than its factorization.

87274086900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290671 (or 290664 counting only the distinct ones).

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

The spelling of 87274086900 in words is "eighty-seven billion, two hundred seventy-four million, eighty-six thousand, nine hundred".