86668726270 has 32 divisors (see below), whose sum is σ = 186041691648. Its totient is φ = 28423035168.

The previous prime is 86668726267. The next prime is 86668726283. The reversal of 86668726270 is 7262786668.

It is a super-2 number, since 2×86668726270² (a number of 23 digits) contains 22 as substring.

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, 26914144 + ... + 26917363.

It is an arithmetic number, because the mean of its divisors is an integer number (5813802864).

Almost surely, 2^86668726270 is an apocalyptic number.

86668726270 is an abundant number, since it is smaller than the sum of its proper divisors (99372965378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86668726270 is a wasteful number, since it uses less digits than its factorization.

86668726270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53831544.

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 86668726270 in words is "eighty-six billion, six hundred sixty-eight million, seven hundred twenty-six thousand, two hundred seventy".