86769234 has 24 divisors (see below), whose sum is σ = 188612892. Its totient is φ = 28828800.

The previous prime is 86769233. The next prime is 86769239. The reversal of 86769234 is 43296768.

It can be written as a sum of positive squares in 2 ways, for example, as 86769225 + 9 = 9315^2 + 3^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86769234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86769233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2067 + ... + 13334.

Almost surely, 2^86769234 is an apocalyptic number.

86769234 is an abundant number, since it is smaller than the sum of its proper divisors (101843658).

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

86769234 is a wasteful number, since it uses less digits than its factorization.

86769234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15722 (or 15719 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 86769234 is about 9315.0004830918. Note that the first 3 decimals coincide. The cubic root of 86769234 is about 442.7126393511.

The spelling of 86769234 in words is "eighty-six million, seven hundred sixty-nine thousand, two hundred thirty-four".