86592642 has 8 divisors (see below), whose sum is σ = 173185296. Its totient is φ = 28864212.

The previous prime is 86592613. The next prime is 86592643. The reversal of 86592642 is 24629568.

It is a sphenic number, since it is the product of 3 distinct primes.

86592642 is an admirable number.

It is a super-3 number, since 3×86592642³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86592594 and 86592603.

It is not an unprimeable number, because it can be changed into a prime (86592643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7216048 + ... + 7216059.

It is an arithmetic number, because the mean of its divisors is an integer number (21648162).

Almost surely, 2^86592642 is an apocalyptic number.

86592642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86592642 is a wasteful number, since it uses less digits than its factorization.

86592642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14432112.

The product of its digits is 207360, while the sum is 42.

The square root of 86592642 is about 9305.5167508312. The cubic root of 86592642 is about 442.4121003866.

The spelling of 86592642 in words is "eighty-six million, five hundred ninety-two thousand, six hundred forty-two".