86709334 has 8 divisors (see below), whose sum is σ = 130925808. Its totient is φ = 43067400.

The previous prime is 86709283. The next prime is 86709347. The reversal of 86709334 is 43390768.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143257 + ... + 143860.

It is an arithmetic number, because the mean of its divisors is an integer number (16365726).

Almost surely, 2^86709334 is an apocalyptic number.

86709334 is a deficient number, since it is larger than the sum of its proper divisors (44216474).

86709334 is a wasteful number, since it uses less digits than its factorization.

86709334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287270.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 86709334 is about 9311.7846839368. The cubic root of 86709334 is about 442.6107422829.

The spelling of 86709334 in words is "eighty-six million, seven hundred nine thousand, three hundred thirty-four".