6413345 has 8 divisors (see below), whose sum is σ = 7733760. Its totient is φ = 5105520.

The previous prime is 6413339. The next prime is 6413377. The reversal of 6413345 is 5433146.

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

It is not a de Polignac number, because 6413345 - 2¹⁰ = 6412321 is a prime.

It is a super-2 number, since 2×6413345² = 82261988178050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1985 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (966720).

Almost surely, 2^6413345 is an apocalyptic number.

It is an amenable number.

6413345 is a deficient number, since it is larger than the sum of its proper divisors (1320415).

6413345 is a wasteful number, since it uses less digits than its factorization.

6413345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6295.

The product of its digits is 4320, while the sum is 26.

The square root of 6413345 is about 2532.4582918579. The cubic root of 6413345 is about 185.7925095942.

The spelling of 6413345 in words is "six million, four hundred thirteen thousand, three hundred forty-five".