5676666626 has 4 divisors (see below), whose sum is σ = 8514999942. Its totient is φ = 2838333312.

The previous prime is 5676666617. The next prime is 5676666631. The reversal of 5676666626 is 6266666765.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6266666765 = 5 ⋅1253333353.

It can be written as a sum of positive squares in only one way, i.e., 5336448601 + 340218025 = 73051^2 + 18445^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419166655 + ... + 1419166658.

Almost surely, 2^5676666626 is an apocalyptic number.

5676666626 is a deficient number, since it is larger than the sum of its proper divisors (2838333316).

5676666626 is a wasteful number, since it uses less digits than its factorization.

5676666626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838333315.

The product of its digits is 19595520, while the sum is 56.

The square root of 5676666626 is about 75343.6568398429. The cubic root of 5676666626 is about 1783.8751816742.

The spelling of 5676666626 in words is "five billion, six hundred seventy-six million, six hundred sixty-six thousand, six hundred twenty-six".