88085866 has 16 divisors (see below), whose sum is σ = 146173248. Its totient is φ = 39474400.

The previous prime is 88085861. The next prime is 88085897. The reversal of 88085866 is 66858088.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (88085861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26635 + ... + 29758.

It is an arithmetic number, because the mean of its divisors is an integer number (9135828).

Almost surely, 2^88085866 is an apocalyptic number.

88085866 is a deficient number, since it is larger than the sum of its proper divisors (58087382).

88085866 is a wasteful number, since it uses less digits than its factorization.

88085866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56477.

The product of its (nonzero) digits is 737280, while the sum is 49.

The square root of 88085866 is about 9385.4070769466. The cubic root of 88085866 is about 444.9406409904.

The spelling of 88085866 in words is "eighty-eight million, eighty-five thousand, eight hundred sixty-six".