86769441 has 32 divisors (see below), whose sum is σ = 140759040. Its totient is φ = 52390800.

The previous prime is 86769439. The next prime is 86769451. The reversal of 86769441 is 14496768.

It is not a de Polignac number, because 86769441 - 2¹ = 86769439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86769451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137196 + ... + 137826.

It is an arithmetic number, because the mean of its divisors is an integer number (4398720).

Almost surely, 2^86769441 is an apocalyptic number.

It is an amenable number.

86769441 is a deficient number, since it is larger than the sum of its proper divisors (53989599).

86769441 is a wasteful number, since it uses less digits than its factorization.

86769441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1108 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 86769441 is about 9315.0115941957. The cubic root of 86769441 is about 442.7129914015.

The spelling of 86769441 in words is "eighty-six million, seven hundred sixty-nine thousand, four hundred forty-one".