87797094 has 64 divisors (see below), whose sum is σ = 226506240. Its totient is φ = 22014720.

The previous prime is 87797093. The next prime is 87797131. The reversal of 87797094 is 49079778.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87797093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10122 + ... + 16674.

It is an arithmetic number, because the mean of its divisors is an integer number (3539160).

Almost surely, 2^87797094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87797094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113253120).

87797094 is an abundant number, since it is smaller than the sum of its proper divisors (138709146).

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

87797094 is a wasteful number, since it uses less digits than its factorization.

87797094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605.

The product of its (nonzero) digits is 889056, while the sum is 51.

The square root of 87797094 is about 9370.0103521821. The cubic root of 87797094 is about 444.4538922205.

The spelling of 87797094 in words is "eighty-seven million, seven hundred ninety-seven thousand, ninety-four".