6407117 has 4 divisors (see below), whose sum is σ = 6528060. Its totient is φ = 6286176.

The previous prime is 6407099. The next prime is 6407119. The reversal of 6407117 is 7117046.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4541161 + 1865956 = 2131^2 + 1366^2 .

It is a cyclic number.

It is not a de Polignac number, because 6407117 - 2⁸ = 6406861 is a prime.

It is a super-2 number, since 2×6407117² = 82102296503378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6407119) 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, 60392 + ... + 60497.

It is an arithmetic number, because the mean of its divisors is an integer number (1632015).

Almost surely, 2^6407117 is an apocalyptic number.

It is an amenable number.

6407117 is a deficient number, since it is larger than the sum of its proper divisors (120943).

6407117 is a wasteful number, since it uses less digits than its factorization.

6407117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120942.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 6407117 is about 2531.2283579322. The cubic root of 6407117 is about 185.7323490742.

The spelling of 6407117 in words is "six million, four hundred seven thousand, one hundred seventeen".