6143694772 has 24 divisors (see below), whose sum is σ = 11223374400. Its totient is φ = 2937122496.

The previous prime is 6143694769. The next prime is 6143694797. The reversal of 6143694772 is 2774963416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247504 + ... + 271192.

It is an arithmetic number, because the mean of its divisors is an integer number (467640600).

Almost surely, 2^6143694772 is an apocalyptic number.

It is an amenable number.

6143694772 is a deficient number, since it is larger than the sum of its proper divisors (5079679628).

6143694772 is a wasteful number, since it uses less digits than its factorization.

6143694772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26535 (or 26533 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 49.

The square root of 6143694772 is about 78381.7247322359. The cubic root of 6143694772 is about 1831.5124578228.

The spelling of 6143694772 in words is "six billion, one hundred forty-three million, six hundred ninety-four thousand, seven hundred seventy-two".