6426931201 has 4 divisors (see below), whose sum is σ = 6427441600. Its totient is φ = 6426420804.

The previous prime is 6426931187. The next prime is 6426931207. The reversal of 6426931201 is 1021396246.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6426931201 - 2⁹ = 6426930689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6426931207) 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, 235821 + ... + 261658.

It is an arithmetic number, because the mean of its divisors is an integer number (1606860400).

Almost surely, 2^6426931201 is an apocalyptic number.

It is an amenable number.

6426931201 is a deficient number, since it is larger than the sum of its proper divisors (510399).

6426931201 is a wasteful number, since it uses less digits than its factorization.

6426931201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510398.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 6426931201 is about 80168.1433051808. The cubic root of 6426931201 is about 1859.2361299505.

The spelling of 6426931201 in words is "six billion, four hundred twenty-six million, nine hundred thirty-one thousand, two hundred one".