86260144 has 10 divisors (see below), whose sum is σ = 167129060. Its totient is φ = 43130064.

The previous prime is 86260129. The next prime is 86260147. The reversal of 86260144 is 44106268.

It is not an unprimeable number, because it can be changed into a prime (86260147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2695614 + ... + 2695645.

It is an arithmetic number, because the mean of its divisors is an integer number (16712906).

Almost surely, 2^86260144 is an apocalyptic number.

It is an amenable number.

86260144 is a deficient number, since it is larger than the sum of its proper divisors (80868916).

86260144 is a wasteful number, since it uses less digits than its factorization.

86260144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391267 (or 5391261 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 86260144 is about 9287.6339290478. The cubic root of 86260144 is about 441.8451167983.

The spelling of 86260144 in words is "eighty-six million, two hundred sixty thousand, one hundred forty-four".