6426701144 has 8 divisors (see below), whose sum is σ = 12050064660. Its totient is φ = 3213350568.

The previous prime is 6426701143. The next prime is 6426701159. The reversal of 6426701144 is 4411076246.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6426701143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401668814 + ... + 401668829.

Almost surely, 2^6426701144 is an apocalyptic number.

It is an amenable number.

6426701144 is a deficient number, since it is larger than the sum of its proper divisors (5623363516).

6426701144 is a wasteful number, since it uses less digits than its factorization.

6426701144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803337649 (or 803337645 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 6426701144 is about 80166.7084518256. The cubic root of 6426701144 is about 1859.2139454181.

The spelling of 6426701144 in words is "six billion, four hundred twenty-six million, seven hundred one thousand, one hundred forty-four".