86018036 has 12 divisors (see below), whose sum is σ = 162111012. Its totient is φ = 39700608.

The previous prime is 86018029. The next prime is 86018057. The reversal of 86018036 is 63081068.

It can be written as a sum of positive squares in 2 ways, for example, as 5808100 + 80209936 = 2410^2 + 8956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86017993 and 86018011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827045 + ... + 827148.

It is an arithmetic number, because the mean of its divisors is an integer number (13509251).

Almost surely, 2^86018036 is an apocalyptic number.

It is an amenable number.

86018036 is a deficient number, since it is larger than the sum of its proper divisors (76092976).

86018036 is a wasteful number, since it uses less digits than its factorization.

86018036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654210 (or 1654208 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 86018036 is about 9274.5908804648. The cubic root of 86018036 is about 441.4313510616.

The spelling of 86018036 in words is "eighty-six million, eighteen thousand, thirty-six".