6414345 has 36 divisors (see below), whose sum is σ = 12937860. Its totient is φ = 2931264.

The previous prime is 6414341. The next prime is 6414349. The reversal of 6414345 is 5434146.

It is an interprime number because it is at equal distance from previous prime (6414341) and next prime (6414349).

It can be written as a sum of positive squares in 2 ways, for example, as 4064256 + 2350089 = 2016^2 + 1533^2 .

It is not a de Polignac number, because 6414345 - 2² = 6414341 is a prime.

It is a super-2 number, since 2×6414345² = 82287643558050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6414341) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 751 + ... + 3659.

It is an arithmetic number, because the mean of its divisors is an integer number (359385).

Almost surely, 2^6414345 is an apocalyptic number.

It is an amenable number.

6414345 is an abundant number, since it is smaller than the sum of its proper divisors (6523515).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6414345 is a wasteful number, since it uses less digits than its factorization.

6414345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934 (or 2924 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 6414345 is about 2532.6557207801. The cubic root of 6414345 is about 185.8021656502.

The spelling of 6414345 in words is "six million, four hundred fourteen thousand, three hundred forty-five".