6426057 has 8 divisors (see below), whose sum is σ = 9347040. Its totient is φ = 3894560.

The previous prime is 6426041. The next prime is 6426071. The reversal of 6426057 is 7506246.

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

It is a cyclic number.

It is not a de Polignac number, because 6426057 - 2⁴ = 6426041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6426157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97332 + ... + 97397.

It is an arithmetic number, because the mean of its divisors is an integer number (1168380).

Almost surely, 2^6426057 is an apocalyptic number.

It is an amenable number.

6426057 is a deficient number, since it is larger than the sum of its proper divisors (2920983).

6426057 is a wasteful number, since it uses less digits than its factorization.

6426057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194743.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 6426057 is about 2534.9668636888. The cubic root of 6426057 is about 185.9151827415.

The spelling of 6426057 in words is "six million, four hundred twenty-six thousand, fifty-seven".