87668059 has 8 divisors (see below), whose sum is σ = 90164880. Its totient is φ = 85178016.

The previous prime is 87668051. The next prime is 87668069. The reversal of 87668059 is 95086678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87668059 - 2³ = 87668051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87668051) 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, 36312 + ... + 38650.

It is an arithmetic number, because the mean of its divisors is an integer number (11270610).

Almost surely, 2^87668059 is an apocalyptic number.

87668059 is a deficient number, since it is larger than the sum of its proper divisors (2496821).

87668059 is a wasteful number, since it uses less digits than its factorization.

87668059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 87668059 is about 9363.1222890658. The cubic root of 87668059 is about 444.2360481588.

The spelling of 87668059 in words is "eighty-seven million, six hundred sixty-eight thousand, fifty-nine".