86272190 has 32 divisors (see below), whose sum is σ = 159657696. Its totient is φ = 33546240.

The previous prime is 86272169. The next prime is 86272201. The reversal of 86272190 is 9127268.

It is a happy number.

It is a super-3 number, since 3×86272190³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 86272190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134270 + ... + 134910.

It is an arithmetic number, because the mean of its divisors is an integer number (4989303).

Almost surely, 2^86272190 is an apocalyptic number.

86272190 is a deficient number, since it is larger than the sum of its proper divisors (73385506).

86272190 is a wasteful number, since it uses less digits than its factorization.

86272190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 86272190 is about 9288.2824031142. The cubic root of 86272190 is about 441.8656833400.

The spelling of 86272190 in words is "eighty-six million, two hundred seventy-two thousand, one hundred ninety".