6536897205 has 16 divisors (see below), whose sum is σ = 11074273344. Its totient is φ = 3281265920.

The previous prime is 6536897173. The next prime is 6536897261. The reversal of 6536897205 is 5027986356.

It is a happy number.

It is not a de Polignac number, because 6536897205 - 2⁵ = 6536897173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12817191 + ... + 12817700.

It is an arithmetic number, because the mean of its divisors is an integer number (692142084).

Almost surely, 2^6536897205 is an apocalyptic number.

It is an amenable number.

6536897205 is a deficient number, since it is larger than the sum of its proper divisors (4537376139).

6536897205 is a wasteful number, since it uses less digits than its factorization.

6536897205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25634916.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The square root of 6536897205 is about 80851.0804194972. The cubic root of 6536897205 is about 1869.7801799623.

The spelling of 6536897205 in words is "six billion, five hundred thirty-six million, eight hundred ninety-seven thousand, two hundred five".