86756334 has 16 divisors (see below), whose sum is σ = 198300288. Its totient is φ = 24787512.

The previous prime is 86756323. The next prime is 86756347. The reversal of 86756334 is 43365768.

It is a super-2 number, since 2×86756334² = 15053322978239112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2065627 = 86756334 / (8 + 6 + 7 + 5 + 6 + 3 + 3 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032772 + ... + 1032855.

It is an arithmetic number, because the mean of its divisors is an integer number (12393768).

Almost surely, 2^86756334 is an apocalyptic number.

86756334 is an abundant number, since it is smaller than the sum of its proper divisors (111543954).

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

86756334 is a wasteful number, since it uses less digits than its factorization.

86756334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065639.

The product of its digits is 362880, while the sum is 42.

The square root of 86756334 is about 9314.3080258278. The cubic root of 86756334 is about 442.6906988705.

The spelling of 86756334 in words is "eighty-six million, seven hundred fifty-six thousand, three hundred thirty-four".