6894004052 has 24 divisors (see below), whose sum is σ = 12998558496. Its totient is φ = 3180375648.

The previous prime is 6894004049. The next prime is 6894004087. The reversal of 6894004052 is 2504004986.

It is a junction number, because it is equal to n+sod(n) for n = 6894003997 and 6894004015.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 87083 + ... + 146189.

It is an arithmetic number, because the mean of its divisors is an integer number (541606604).

Almost surely, 2^6894004052 is an apocalyptic number.

It is an amenable number.

6894004052 is a deficient number, since it is larger than the sum of its proper divisors (6104554444).

6894004052 is a wasteful number, since it uses less digits than its factorization.

6894004052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61367 (or 61365 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 6894004052 is about 83030.1394193699. The cubic root of 6894004052 is about 1903.2266550306.

The spelling of 6894004052 in words is "six billion, eight hundred ninety-four million, four thousand, fifty-two".