87016069 has 8 divisors (see below), whose sum is σ = 99686528. Its totient is φ = 74405520.

The previous prime is 87016043. The next prime is 87016079. The reversal of 87016069 is 96061078.

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

It is not a de Polignac number, because 87016069 - 2¹¹ = 87014021 is a prime.

It is a super-2 number, since 2×87016069² = 15143592528425522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87016009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11817 + ... + 17710.

It is an arithmetic number, because the mean of its divisors is an integer number (12460816).

Almost surely, 2^87016069 is an apocalyptic number.

It is an amenable number.

87016069 is a deficient number, since it is larger than the sum of its proper divisors (12670459).

87016069 is a wasteful number, since it uses less digits than its factorization.

87016069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29955.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 87016069 is about 9328.2404021337. The cubic root of 87016069 is about 443.1320411429.

The spelling of 87016069 in words is "eighty-seven million, sixteen thousand, sixty-nine".