86226730 has 32 divisors (see below), whose sum is σ = 159511680. Its totient is φ = 33547200.

The previous prime is 86226709. The next prime is 86226743. The reversal of 86226730 is 3762268.

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, 58867 + ... + 60313.

It is an arithmetic number, because the mean of its divisors is an integer number (4984740).

Almost surely, 2^86226730 is an apocalyptic number.

86226730 is a deficient number, since it is larger than the sum of its proper divisors (73284950).

86226730 is a wasteful number, since it uses less digits than its factorization.

86226730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 86226730 is about 9285.8349113044. The cubic root of 86226730 is about 441.7880579266.

Adding to 86226730 its reverse (3762268), we get a palindrome (89988998).

The spelling of 86226730 in words is "eighty-six million, two hundred twenty-six thousand, seven hundred thirty".