32268081 has 4 divisors (see below), whose sum is σ = 43024112. Its totient is φ = 21512052.

The previous prime is 32268079. The next prime is 32268101. The reversal of 32268081 is 18086223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 32268081 - 2¹ = 32268079 is a prime.

It is a super-2 number, since 2×32268081² = 2082458102845122, which contains 22 as substring.

It is the 5681-st Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32268281) by changing a digit.

It is a nontrivial repunit in base 5680.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5378011 + ... + 5378016.

It is an arithmetic number, because the mean of its divisors is an integer number (10756028).

Almost surely, 2^32268081 is an apocalyptic number.

It is an amenable number.

32268081 is a deficient number, since it is larger than the sum of its proper divisors (10756031).

32268081 is a wasteful number, since it uses less digits than its factorization.

32268081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756030.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 32268081 is about 5680.5000660153. The cubic root of 32268081 is about 318.3643128999.

The spelling of 32268081 in words is "thirty-two million, two hundred sixty-eight thousand, eighty-one".