6893651164 has 48 divisors (see below), whose sum is σ = 13235685120. Its totient is φ = 3127495680.

The previous prime is 6893651159. The next prime is 6893651173. The reversal of 6893651164 is 4611563986.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 560974 + ... + 573130.

It is an arithmetic number, because the mean of its divisors is an integer number (275743440).

Almost surely, 2^6893651164 is an apocalyptic number.

It is an amenable number.

6893651164 is a deficient number, since it is larger than the sum of its proper divisors (6342033956).

6893651164 is a wasteful number, since it uses less digits than its factorization.

6893651164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12478 (or 12476 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 6893651164 is about 83028.0143325131. The cubic root of 6893651164 is about 1903.1941805642.

The spelling of 6893651164 in words is "six billion, eight hundred ninety-three million, six hundred fifty-one thousand, one hundred sixty-four".