87926655 has 8 divisors (see below), whose sum is σ = 140682672. Its totient is φ = 46894208.

The previous prime is 87926651. The next prime is 87926693. The reversal of 87926655 is 55662978.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 87926655 - 2² = 87926651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87926651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2930874 + ... + 2930903.

It is an arithmetic number, because the mean of its divisors is an integer number (17585334).

Almost surely, 2^87926655 is an apocalyptic number.

87926655 is a deficient number, since it is larger than the sum of its proper divisors (52756017).

87926655 is a wasteful number, since it uses less digits than its factorization.

87926655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861785.

The product of its digits is 907200, while the sum is 48.

The square root of 87926655 is about 9376.9214031045. The cubic root of 87926655 is about 444.6724096605.

The spelling of 87926655 in words is "eighty-seven million, nine hundred twenty-six thousand, six hundred fifty-five".