5643767794 has 16 divisors (see below), whose sum is σ = 9744638400. Its totient is φ = 2401355664.

The previous prime is 5643767741. The next prime is 5643767803. The reversal of 5643767794 is 4977673465.

It is a super-2 number, since 2×5643767794² = 63704229825183252872, which contains 22 as substring.

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, 1448149 + ... + 1452040.

It is an arithmetic number, because the mean of its divisors is an integer number (609039900).

Almost surely, 2^5643767794 is an apocalyptic number.

5643767794 is a deficient number, since it is larger than the sum of its proper divisors (4100870606).

5643767794 is a wasteful number, since it uses less digits than its factorization.

5643767794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900337.

The product of its digits is 26671680, while the sum is 58.

The square root of 5643767794 is about 75125.0144359387. The cubic root of 5643767794 is about 1780.4223836664.

The spelling of 5643767794 in words is "five billion, six hundred forty-three million, seven hundred sixty-seven thousand, seven hundred ninety-four".