87342686 has 16 divisors (see below), whose sum is σ = 135768960. Its totient is φ = 42097440.

The previous prime is 87342659. The next prime is 87342691. The reversal of 87342686 is 68624378.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14060 + ... + 19296.

It is an arithmetic number, because the mean of its divisors is an integer number (8485560).

Almost surely, 2^87342686 is an apocalyptic number.

87342686 is a deficient number, since it is larger than the sum of its proper divisors (48426274).

87342686 is a wasteful number, since it uses less digits than its factorization.

87342686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539.

The product of its digits is 387072, while the sum is 44.

The square root of 87342686 is about 9345.7308970460. The cubic root of 87342686 is about 443.6857846376.

The spelling of 87342686 in words is "eighty-seven million, three hundred forty-two thousand, six hundred eighty-six".