87107067 has 24 divisors (see below), whose sum is σ = 128388624. Its totient is φ = 56899584.

The previous prime is 87107047. The next prime is 87107071. The reversal of 87107067 is 76070178.

It is not a de Polignac number, because 87107067 - 2⁷ = 87106939 is a prime.

It is a super-2 number, since 2×87107067² = 15175282242684978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87107047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98208 + ... + 99090.

It is an arithmetic number, because the mean of its divisors is an integer number (5349526).

Almost surely, 2^87107067 is an apocalyptic number.

87107067 is a deficient number, since it is larger than the sum of its proper divisors (41281557).

87107067 is a wasteful number, since it uses less digits than its factorization.

87107067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The square root of 87107067 is about 9333.1166820093. The cubic root of 87107067 is about 443.2864573775.

The spelling of 87107067 in words is "eighty-seven million, one hundred seven thousand, sixty-seven".