87672526768 has 10 divisors (see below), whose sum is σ = 169865520644. Its totient is φ = 43836263376.

The previous prime is 87672526693. The next prime is 87672526771. The reversal of 87672526768 is 86762527678.

It is a super-3 number, since 3×87672526768³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739766446 + ... + 2739766477.

Almost surely, 2^87672526768 is an apocalyptic number.

It is an amenable number.

87672526768 is a deficient number, since it is larger than the sum of its proper divisors (82192993876).

87672526768 is a wasteful number, since it uses less digits than its factorization.

87672526768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479532931 (or 5479532925 counting only the distinct ones).

The product of its digits is 94832640, while the sum is 64.

The spelling of 87672526768 in words is "eighty-seven billion, six hundred seventy-two million, five hundred twenty-six thousand, seven hundred sixty-eight".