86219632 has 10 divisors (see below), whose sum is σ = 167050568. Its totient is φ = 43109808.

The previous prime is 86219603. The next prime is 86219633. The reversal of 86219632 is 23691268.

It is a junction number, because it is equal to n+sod(n) for n = 86219591 and 86219600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86219633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2694348 + ... + 2694379.

Almost surely, 2^86219632 is an apocalyptic number.

It is an amenable number.

86219632 is a deficient number, since it is larger than the sum of its proper divisors (80830936).

86219632 is a wasteful number, since it uses less digits than its factorization.

86219632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5388735 (or 5388729 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 86219632 is about 9285.4527084036. The cubic root of 86219632 is about 441.7759352446.

The spelling of 86219632 in words is "eighty-six million, two hundred nineteen thousand, six hundred thirty-two".