86794641 has 12 divisors (see below), whose sum is σ = 131968720. Its totient is φ = 54817560.

The previous prime is 86794633. The next prime is 86794661. The reversal of 86794641 is 14649768.

It is not a de Polignac number, because 86794641 - 2³ = 86794633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86794661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253615 + ... + 253956.

Almost surely, 2^86794641 is an apocalyptic number.

It is an amenable number.

86794641 is a deficient number, since it is larger than the sum of its proper divisors (45174079).

86794641 is a wasteful number, since it uses less digits than its factorization.

86794641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507596 (or 507593 counting only the distinct ones).

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

The square root of 86794641 is about 9316.3641513200. The cubic root of 86794641 is about 442.7558455347.

The spelling of 86794641 in words is "eighty-six million, seven hundred ninety-four thousand, six hundred forty-one".