87868337726 has 32 divisors (see below), whose sum is σ = 150808210560. Its totient is φ = 38061074016.

The previous prime is 87868337719. The next prime is 87868337741. The reversal of 87868337726 is 62773386878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778316 + ... + 884031.

It is an arithmetic number, because the mean of its divisors is an integer number (4712756580).

Almost surely, 2^87868337726 is an apocalyptic number.

87868337726 is a deficient number, since it is larger than the sum of its proper divisors (62939872834).

87868337726 is a wasteful number, since it uses less digits than its factorization.

87868337726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662488.

The product of its digits is 113799168, while the sum is 65.

The spelling of 87868337726 in words is "eighty-seven billion, eight hundred sixty-eight million, three hundred thirty-seven thousand, seven hundred twenty-six".