6836991432 has 16 divisors (see below), whose sum is σ = 17092478640. Its totient is φ = 2278997136.

The previous prime is 6836991401. The next prime is 6836991451. The reversal of 6836991432 is 2341996386.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142437298 + ... + 142437345.

It is an arithmetic number, because the mean of its divisors is an integer number (1068279915).

Almost surely, 2^6836991432 is an apocalyptic number.

It is an amenable number.

6836991432 is an abundant number, since it is smaller than the sum of its proper divisors (10255487208).

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

6836991432 is a wasteful number, since it uses less digits than its factorization.

6836991432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284874652 (or 284874648 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 51.

The square root of 6836991432 is about 82686.1018067728. The cubic root of 6836991432 is about 1897.9656371390.

The spelling of 6836991432 in words is "six billion, eight hundred thirty-six million, nine hundred ninety-one thousand, four hundred thirty-two".