87616711 has 16 divisors (see below), whose sum is σ = 109670400. Its totient is φ = 68143968.

The previous prime is 87616681. The next prime is 87616721. The reversal of 87616711 is 11761678.

It is a cyclic number.

It is not a de Polignac number, because 87616711 - 2⁷ = 87616583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87616721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2791 + ... + 13528.

It is an arithmetic number, because the mean of its divisors is an integer number (6854400).

Almost surely, 2^87616711 is an apocalyptic number.

87616711 is a deficient number, since it is larger than the sum of its proper divisors (22053689).

87616711 is a wasteful number, since it uses less digits than its factorization.

87616711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16398.

The product of its digits is 14112, while the sum is 37.

The square root of 87616711 is about 9360.3798534034. The cubic root of 87616711 is about 444.1493001543.

The spelling of 87616711 in words is "eighty-seven million, six hundred sixteen thousand, seven hundred eleven".