86342750 has 64 divisors (see below), whose sum is σ = 179891712. Its totient is φ = 30816000.

The previous prime is 86342747. The next prime is 86342819. The reversal of 86342750 is 5724368.

It is a happy number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 86342750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100322 + ... + 101178.

It is an arithmetic number, because the mean of its divisors is an integer number (2810808).

Almost surely, 2^86342750 is an apocalyptic number.

86342750 is an abundant number, since it is smaller than the sum of its proper divisors (93548962).

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

86342750 is a wasteful number, since it uses less digits than its factorization.

86342750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 86342750 is about 9292.0799609129. The cubic root of 86342750 is about 441.9861143717.

The spelling of 86342750 in words is "eighty-six million, three hundred forty-two thousand, seven hundred fifty".