2682161235 has 64 divisors (see below), whose sum is σ = 5143756800. Its totient is φ = 1318218624.

The previous prime is 2682161233. The next prime is 2682161243. The reversal of 2682161235 is 5321612862.

2682161235 is a `hidden beast` number, since 2 + 6 + 8 + 2 + 1 + 612 + 35 = 666.

It is not a de Polignac number, because 2682161235 - 2¹ = 2682161233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2682161235.

It is not an unprimeable number, because it can be changed into a prime (2682161231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1612014 + ... + 1613676.

It is an arithmetic number, because the mean of its divisors is an integer number (80371200).

Almost surely, 2^2682161235 is an apocalyptic number.

2682161235 is a deficient number, since it is larger than the sum of its proper divisors (2461595565).

2682161235 is a wasteful number, since it uses less digits than its factorization.

2682161235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609 (or 2603 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2682161235 is about 51789.5861636295. The cubic root of 2682161235 is about 1389.4031968613.

The spelling of 2682161235 in words is "two billion, six hundred eighty-two million, one hundred sixty-one thousand, two hundred thirty-five".