6426145 has 16 divisors (see below), whose sum is σ = 8686080. Its totient is φ = 4521600.

The previous prime is 6426113. The next prime is 6426149. The reversal of 6426145 is 5416246.

It is not a de Polignac number, because 6426145 - 2⁵ = 6426113 is a prime.

It is a super-2 number, since 2×6426145² = 82590679122050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6426149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180 + ... + 3589.

It is an arithmetic number, because the mean of its divisors is an integer number (542880).

Almost surely, 2^6426145 is an apocalyptic number.

It is an amenable number.

6426145 is a deficient number, since it is larger than the sum of its proper divisors (2259935).

6426145 is a wasteful number, since it uses less digits than its factorization.

6426145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816.

The product of its digits is 5760, while the sum is 28.

The square root of 6426145 is about 2534.9842208582. The cubic root of 6426145 is about 185.9160313937.

The spelling of 6426145 in words is "six million, four hundred twenty-six thousand, one hundred forty-five".