86027634 has 72 divisors (see below), whose sum is σ = 236562768. Its totient is φ = 22342320.

The previous prime is 86027597. The next prime is 86027657. The reversal of 86027634 is 43672068.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5269 + ... + 14135.

It is an arithmetic number, because the mean of its divisors is an integer number (3285594).

Almost surely, 2^86027634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86027634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118281384).

86027634 is an abundant number, since it is smaller than the sum of its proper divisors (150535134).

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

86027634 is a wasteful number, since it uses less digits than its factorization.

86027634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8900 (or 8890 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 86027634 is about 9275.1083012545. The cubic root of 86027634 is about 441.4477689383.

The spelling of 86027634 in words is "eighty-six million, twenty-seven thousand, six hundred thirty-four".