5998729677 has 4 divisors (see below), whose sum is σ = 7998306240. Its totient is φ = 3999153116.

The previous prime is 5998729661. The next prime is 5998729703. The reversal of 5998729677 is 7769278995.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5998729677 - 2⁴ = 5998729661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5998729637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999788277 + ... + 999788282.

It is an arithmetic number, because the mean of its divisors is an integer number (1999576560).

Almost surely, 2^5998729677 is an apocalyptic number.

It is an amenable number.

5998729677 is a deficient number, since it is larger than the sum of its proper divisors (1999576563).

5998729677 is a wasteful number, since it uses less digits than its factorization.

5998729677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999576562.

The product of its digits is 120022560, while the sum is 69.

The square root of 5998729677 is about 77451.4665903752. The cubic root of 5998729677 is about 1816.9923432205.

The spelling of 5998729677 in words is "five billion, nine hundred ninety-eight million, seven hundred twenty-nine thousand, six hundred seventy-seven".