86747214 has 64 divisors (see below), whose sum is σ = 187545600. Its totient is φ = 26687232.

The previous prime is 86747173. The next prime is 86747231. The reversal of 86747214 is 41274768.

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 31 ways as a sum of consecutive naturals, for example, 795792 + ... + 795900.

It is an arithmetic number, because the mean of its divisors is an integer number (2930400).

Almost surely, 2^86747214 is an apocalyptic number.

86747214 is an abundant number, since it is smaller than the sum of its proper divisors (100798386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86747214 is a wasteful number, since it uses less digits than its factorization.

86747214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its digits is 75264, while the sum is 39.

The square root of 86747214 is about 9313.8184435816. The cubic root of 86747214 is about 442.6751861486.

The spelling of 86747214 in words is "eighty-six million, seven hundred forty-seven thousand, two hundred fourteen".