6536943004 has 12 divisors (see below), whose sum is σ = 11441430000. Its totient is φ = 3267963008.

The previous prime is 6536942981. The next prime is 6536943011. The reversal of 6536943004 is 4003496356.

It is a congruent number.

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, 97429 + ... + 150220.

It is an arithmetic number, because the mean of its divisors is an integer number (953452500).

Almost surely, 2^6536943004 is an apocalyptic number.

It is an amenable number.

6536943004 is a deficient number, since it is larger than the sum of its proper divisors (4904486996).

6536943004 is a wasteful number, since it uses less digits than its factorization.

6536943004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254252 (or 254250 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 6536943004 is about 80851.3636496009. The cubic root of 6536943004 is about 1869.7845466549.

The spelling of 6536943004 in words is "six billion, five hundred thirty-six million, nine hundred forty-three thousand, four".