6426262426 has 8 divisors (see below), whose sum is σ = 9761411520. Its totient is φ = 3172458588.

The previous prime is 6426262393. The next prime is 6426262471. The reversal of 6426262426 is 6242626246.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20336116 + ... + 20336431.

It is an arithmetic number, because the mean of its divisors is an integer number (1220176440).

Almost surely, 2^6426262426 is an apocalyptic number.

6426262426 is a deficient number, since it is larger than the sum of its proper divisors (3335149094).

6426262426 is a wasteful number, since it uses less digits than its factorization.

6426262426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40672628.

The product of its digits is 331776, while the sum is 40.

The square root of 6426262426 is about 80163.9721196499. The cubic root of 6426262426 is about 1859.1716381147.

The spelling of 6426262426 in words is "six billion, four hundred twenty-six million, two hundred sixty-two thousand, four hundred twenty-six".