802611 has 12 divisors (see below), whose sum is σ = 1167192. Its totient is φ = 531456.

The previous prime is 802609. The next prime is 802643. The reversal of 802611 is 116208.

It is not a de Polignac number, because 802611 - 2¹ = 802609 is a prime.

It is a zygodrome in base 2.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 802611.

It is not an unprimeable number, because it can be changed into a prime (802651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2140 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (97266).

2⁸⁰²⁶¹¹ is an apocalyptic number.

802611 is a deficient number, since it is larger than the sum of its proper divisors (364581).

802611 is a wasteful number, since it uses less digits than its factorization.

802611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 802611 is about 895.8855953748. The cubic root of 802611 is about 92.9326602359.

Adding to 802611 its reverse (116208), we get a palindrome (918819).

The spelling of 802611 in words is "eight hundred two thousand, six hundred eleven".