86426412 has 12 divisors (see below), whose sum is σ = 201661656. Its totient is φ = 28808800.

The previous prime is 86426393. The next prime is 86426423. The reversal of 86426412 is 21462468.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3601089 + ... + 3601112.

It is an arithmetic number, because the mean of its divisors is an integer number (16805138).

Almost surely, 2^86426412 is an apocalyptic number.

It is an amenable number.

86426412 is an abundant number, since it is smaller than the sum of its proper divisors (115235244).

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

86426412 is a wasteful number, since it uses less digits than its factorization.

86426412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202208 (or 7202206 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 86426412 is about 9296.5806617272. The cubic root of 86426412 is about 442.1288227659.

The spelling of 86426412 in words is "eighty-six million, four hundred twenty-six thousand, four hundred twelve".