86227704 has 96 divisors (see below), whose sum is σ = 242161920. Its totient is φ = 27701568.

The previous prime is 86227703. The next prime is 86227711. The reversal of 86227704 is 40772268.

It is a super-2 number, since 2×86227704² = 14870433874223232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86227703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280719 + ... + 281025.

It is an arithmetic number, because the mean of its divisors is an integer number (2522520).

Almost surely, 2^86227704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86227704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121080960).

86227704 is an abundant number, since it is smaller than the sum of its proper divisors (155934216).

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

86227704 is a wasteful number, since it uses less digits than its factorization.

86227704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 86227704 is about 9285.8873566289. The cubic root of 86227704 is about 441.7897213704.

The spelling of 86227704 in words is "eighty-six million, two hundred twenty-seven thousand, seven hundred four".