6546933738 has 24 divisors (see below), whose sum is σ = 14189552676. Its totient is φ = 2181614400.

The previous prime is 6546933713. The next prime is 6546933781. The reversal of 6546933738 is 8373396456.

6546933738 is a `hidden beast` number, since 6 + 546 + 93 + 3 + 7 + 3 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4923407889 + 1623525849 = 70167^2 + 40293^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1518 + ... + 114438.

Almost surely, 2^6546933738 is an apocalyptic number.

6546933738 is an abundant number, since it is smaller than the sum of its proper divisors (7642618938).

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

6546933738 is a wasteful number, since it uses less digits than its factorization.

6546933738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116150 (or 116147 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 54.

The square root of 6546933738 is about 80913.1246337700. The cubic root of 6546933738 is about 1870.7366232508.

The spelling of 6546933738 in words is "six billion, five hundred forty-six million, nine hundred thirty-three thousand, seven hundred thirty-eight".