6407345 has 8 divisors (see below), whose sum is σ = 8787264. Its totient is φ = 4393584.

The previous prime is 6407333. The next prime is 6407371. The reversal of 6407345 is 5437046.

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

It is a cyclic number.

It is not a de Polignac number, because 6407345 - 2¹⁰ = 6406321 is a prime.

It is a Duffinian 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, 91499 + ... + 91568.

It is an arithmetic number, because the mean of its divisors is an integer number (1098408).

Almost surely, 2^6407345 is an apocalyptic number.

It is an amenable number.

6407345 is a deficient number, since it is larger than the sum of its proper divisors (2379919).

6407345 is a wasteful number, since it uses less digits than its factorization.

6407345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183079.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 6407345 is about 2531.2733949536. The cubic root of 6407345 is about 185.7345521698.

Subtracting from 6407345 its reverse (5437046), we obtain a cube (970299 = 99³).

The spelling of 6407345 in words is "six million, four hundred seven thousand, three hundred forty-five".