6894133416 has 24 divisors (see below), whose sum is σ = 18671611530. Its totient is φ = 2298044448.

The previous prime is 6894133399. The next prime is 6894133423. The reversal of 6894133416 is 6143314986.

It can be written as a sum of positive squares in only one way, i.e., 6747965316 + 146168100 = 82146^2 + 12090^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47875855 + ... + 47875998.

Almost surely, 2^6894133416 is an apocalyptic number.

It is an amenable number.

6894133416 is an abundant number, since it is smaller than the sum of its proper divisors (11777478114).

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

6894133416 is a wasteful number, since it uses less digits than its factorization.

6894133416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95751865 (or 95751858 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 6894133416 is about 83030.9184340388. The cubic root of 6894133416 is about 1903.2385594561.

The spelling of 6894133416 in words is "six billion, eight hundred ninety-four million, one hundred thirty-three thousand, four hundred sixteen".