67607868087 has 12 divisors (see below), whose sum is σ = 97678783384. Its totient is φ = 45061308720.

The previous prime is 67607868079. The next prime is 67607868091. The reversal of 67607868087 is 78086870676.

It is not a de Polignac number, because 67607868087 - 2³ = 67607868079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67607868037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 843133 + ... + 919830.

Almost surely, 2^67607868087 is an apocalyptic number.

67607868087 is a deficient number, since it is larger than the sum of its proper divisors (30070915297).

67607868087 is a wasteful number, since it uses less digits than its factorization.

67607868087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767230 (or 1767227 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 63.

The spelling of 67607868087 in words is "sixty-seven billion, six hundred seven million, eight hundred sixty-eight thousand, eighty-seven".