86769836 has 12 divisors (see below), whose sum is σ = 160779528. Its totient is φ = 40832832.

The previous prime is 86769833. The next prime is 86769841. The reversal of 86769836 is 63896768.

It is not an unprimeable number, because it can be changed into a prime (86769833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637946 + ... + 638081.

It is an arithmetic number, because the mean of its divisors is an integer number (13398294).

Almost surely, 2^86769836 is an apocalyptic number.

It is an amenable number.

86769836 is a deficient number, since it is larger than the sum of its proper divisors (74009692).

86769836 is a wasteful number, since it uses less digits than its factorization.

86769836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276048 (or 1276046 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 86769836 is about 9315.0327965069. The cubic root of 86769836 is about 442.7136631871.

The spelling of 86769836 in words is "eighty-six million, seven hundred sixty-nine thousand, eight hundred thirty-six".