86246012 has 6 divisors (see below), whose sum is σ = 150930528. Its totient is φ = 43123004.

The previous prime is 86246011. The next prime is 86246033. The reversal of 86246012 is 21064268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86246011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10780748 + ... + 10780755.

It is an arithmetic number, because the mean of its divisors is an integer number (25155088).

Almost surely, 2^86246012 is an apocalyptic number.

It is an amenable number.

86246012 is a deficient number, since it is larger than the sum of its proper divisors (64684516).

86246012 is a wasteful number, since it uses less digits than its factorization.

86246012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21561507 (or 21561505 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 86246012 is about 9286.8731013189. The cubic root of 86246012 is about 441.8209863176.

The spelling of 86246012 in words is "eighty-six million, two hundred forty-six thousand, twelve".