5666677958 has 8 divisors (see below), whose sum is σ = 8507329128. Its totient is φ = 2830901584.

The previous prime is 5666677957. The next prime is 5666677967. The reversal of 5666677958 is 8597766665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5666677958² = 64222478159366099528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5666677894 and 5666677903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666677957) 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, 1215791 + ... + 1220442.

It is an arithmetic number, because the mean of its divisors is an integer number (1063416141).

Almost surely, 2^5666677958 is an apocalyptic number.

5666677958 is a deficient number, since it is larger than the sum of its proper divisors (2840651170).

5666677958 is a wasteful number, since it uses less digits than its factorization.

5666677958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437398.

The product of its digits is 114307200, while the sum is 65.

The square root of 5666677958 is about 75277.3402691673. The cubic root of 5666677958 is about 1782.8282645591.

The spelling of 5666677958 in words is "five billion, six hundred sixty-six million, six hundred seventy-seven thousand, nine hundred fifty-eight".