6731436396 has 12 divisors (see below), whose sum is σ = 15706684952. Its totient is φ = 2243812128.

The previous prime is 6731436391. The next prime is 6731436407. The reversal of 6731436396 is 6936341376.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (6731436391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280476505 + ... + 280476528.

Almost surely, 2^6731436396 is an apocalyptic number.

It is an amenable number.

6731436396 is an abundant number, since it is smaller than the sum of its proper divisors (8975248556).

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

6731436396 is a wasteful number, since it uses less digits than its factorization.

6731436396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560953040 (or 560953038 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 48.

The square root of 6731436396 is about 82045.3313479810. The cubic root of 6731436396 is about 1888.1474897197.

The spelling of 6731436396 in words is "six billion, seven hundred thirty-one million, four hundred thirty-six thousand, three hundred ninety-six".