5617693658 has 16 divisors (see below), whose sum is σ = 8609738400. Its totient is φ = 2748344016.

The previous prime is 5617693651. The next prime is 5617693663. The reversal of 5617693658 is 8563967165.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5617693651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120716 + ... + 160647.

It is an arithmetic number, because the mean of its divisors is an integer number (538108650).

Almost surely, 2^5617693658 is an apocalyptic number.

5617693658 is a deficient number, since it is larger than the sum of its proper divisors (2992044742).

5617693658 is a wasteful number, since it uses less digits than its factorization.

5617693658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281581.

The product of its digits is 8164800, while the sum is 56.

The square root of 5617693658 is about 74951.2752259760. The cubic root of 5617693658 is about 1777.6763073858.

The spelling of 5617693658 in words is "five billion, six hundred seventeen million, six hundred ninety-three thousand, six hundred fifty-eight".