86773071 has 48 divisors (see below), whose sum is σ = 148531968. Its totient is φ = 44553600.

The previous prime is 86773021. The next prime is 86773079. The reversal of 86773071 is 17037768.

It is not a de Polignac number, because 86773071 - 2⁶ = 86773007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86773079) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 166291 + ... + 166811.

It is an arithmetic number, because the mean of its divisors is an integer number (3094416).

Almost surely, 2^86773071 is an apocalyptic number.

86773071 is a deficient number, since it is larger than the sum of its proper divisors (61758897).

86773071 is a wasteful number, since it uses less digits than its factorization.

86773071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 86773071 is about 9315.2064389363. The cubic root of 86773071 is about 442.7191649489.

The spelling of 86773071 in words is "eighty-six million, seven hundred seventy-three thousand, seventy-one".