6426677846 has 4 divisors (see below), whose sum is σ = 9640016772. Its totient is φ = 3213338922.

The previous prime is 6426677843. The next prime is 6426677903. The reversal of 6426677846 is 6487766246.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×6426677846⁴ (a number of 40 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6426677791 and 6426677800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6426677843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606669460 + ... + 1606669463.

It is an arithmetic number, because the mean of its divisors is an integer number (2410004193).

Almost surely, 2^6426677846 is an apocalyptic number.

6426677846 is a deficient number, since it is larger than the sum of its proper divisors (3213338926).

6426677846 is a wasteful number, since it uses less digits than its factorization.

6426677846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213338925.

The product of its digits is 16257024, while the sum is 56.

The square root of 6426677846 is about 80166.5631419983. The cubic root of 6426677846 is about 1859.2116987487.

The spelling of 6426677846 in words is "six billion, four hundred twenty-six million, six hundred seventy-seven thousand, eight hundred forty-six".