6836706090 has 48 divisors (see below), whose sum is σ = 17794787400. Its totient is φ = 1821136896.

The previous prime is 6836706073. The next prime is 6836706091. The reversal of 6836706090 is 906076386.

6836706090 is a `hidden beast` number, since 6 + 8 + 36 + 7 + 0 + 609 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2071979361 + 4764726729 = 45519^2 + 69027^2 .

It is a super-2 number, since 2×6836706090² = 93481100322086176200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (6836706091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42726 + ... + 124494.

Almost surely, 2^6836706090 is an apocalyptic number.

6836706090 is an abundant number, since it is smaller than the sum of its proper divisors (10958081310).

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

6836706090 is a wasteful number, since it uses less digits than its factorization.

6836706090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82711 (or 82708 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 6836706090 is about 82684.3763355569. The cubic root of 6836706090 is about 1897.9392328914.

The spelling of 6836706090 in words is "six billion, eight hundred thirty-six million, seven hundred six thousand, ninety".