6414009 has 16 divisors (see below), whose sum is σ = 10002432. Its totient is φ = 3579408.

The previous prime is 6413983. The next prime is 6414013. The reversal of 6414009 is 9004146.

It is not a de Polignac number, because 6414009 - 2¹¹ = 6411961 is a prime.

It is a super-2 number, since 2×6414009² = 82279022904162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6414009.

It is not an unprimeable number, because it can be changed into a prime (6414019) 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, 2649 + ... + 4454.

It is an arithmetic number, because the mean of its divisors is an integer number (625152).

Almost surely, 2^6414009 is an apocalyptic number.

It is an amenable number.

6414009 is a deficient number, since it is larger than the sum of its proper divisors (3588423).

6414009 is a wasteful number, since it uses less digits than its factorization.

6414009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7156.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6414009 is about 2532.5893863791. The cubic root of 6414009 is about 185.7989213273.

The spelling of 6414009 in words is "six million, four hundred fourteen thousand, nine".