86652678 has 48 divisors (see below), whose sum is σ = 205922304. Its totient is φ = 24227280.

The previous prime is 86652677. The next prime is 86652733. The reversal of 86652678 is 87625668.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86652677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10683 + ... + 16953.

It is an arithmetic number, because the mean of its divisors is an integer number (4290048).

Almost surely, 2^86652678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86652678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102961152).

86652678 is an abundant number, since it is smaller than the sum of its proper divisors (119269626).

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

86652678 is a wasteful number, since it uses less digits than its factorization.

86652678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337 (or 6330 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 86652678 is about 9308.7420202732. The cubic root of 86652678 is about 442.5143204533.

The spelling of 86652678 in words is "eighty-six million, six hundred fifty-two thousand, six hundred seventy-eight".