86881310 has 16 divisors (see below), whose sum is σ = 159338016. Its totient is φ = 34096608.

The previous prime is 86881279. The next prime is 86881321. The reversal of 86881310 is 1318868.

It is a happy number.

It is a super-2 number, since 2×86881310² = 15096724054632200, which 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 7 ways as a sum of consecutive naturals, for example, 81434 + ... + 82493.

It is an arithmetic number, because the mean of its divisors is an integer number (9958626).

Almost surely, 2^86881310 is an apocalyptic number.

86881310 is a deficient number, since it is larger than the sum of its proper divisors (72456706).

86881310 is a wasteful number, since it uses less digits than its factorization.

86881310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163987.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 86881310 is about 9321.0144297710. The cubic root of 86881310 is about 442.9031681515.

The spelling of 86881310 in words is "eighty-six million, eight hundred eighty-one thousand, three hundred ten".