87599700 has 108 divisors (see below), whose sum is σ = 277044768. Its totient is φ = 23150400.

The previous prime is 87599651. The next prime is 87599711. The reversal of 87599700 is 799578.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 117529 + ... + 118271.

Almost surely, 2^87599700 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 87599700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138522384).

87599700 is an abundant number, since it is smaller than the sum of its proper divisors (189445068).

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

87599700 is a wasteful number, since it uses less digits than its factorization.

87599700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 87599700 is about 9359.4711389052. The cubic root of 87599700 is about 444.1205540674.

The spelling of 87599700 in words is "eighty-seven million, five hundred ninety-nine thousand, seven hundred".