882135661 has 8 divisors (see below), whose sum is σ = 1018937664. Its totient is φ = 754768320.

The previous prime is 882135647. The next prime is 882135679. The reversal of 882135661 is 166531288.

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

It is a cyclic number.

It is not a de Polignac number, because 882135661 - 2¹⁷ = 882004589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (882135691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2358465 + ... + 2358838.

It is an arithmetic number, because the mean of its divisors is an integer number (127367208).

Almost surely, 2^882135661 is an apocalyptic number.

It is an amenable number.

882135661 is a deficient number, since it is larger than the sum of its proper divisors (136802003).

882135661 is a wasteful number, since it uses less digits than its factorization.

882135661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717331.

The product of its digits is 69120, while the sum is 40.

The square root of 882135661 is about 29700.7686937561. The cubic root of 882135661 is about 959.0585609334.

The spelling of 882135661 in words is "eight hundred eighty-two million, one hundred thirty-five thousand, six hundred sixty-one".