6407693 has 8 divisors (see below), whose sum is σ = 6789600. Its totient is φ = 6030288.

The previous prime is 6407671. The next prime is 6407701. The reversal of 6407693 is 3967046.

6407693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6407693 - 2¹⁶ = 6342157 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6407293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063 + ... + 4131.

It is an arithmetic number, because the mean of its divisors is an integer number (848700).

Almost surely, 2^6407693 is an apocalyptic number.

It is an amenable number.

6407693 is a deficient number, since it is larger than the sum of its proper divisors (381907).

6407693 is a wasteful number, since it uses less digits than its factorization.

6407693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 6407693 is about 2531.3421341257. The cubic root of 6407693 is about 185.7379146886.

The spelling of 6407693 in words is "six million, four hundred seven thousand, six hundred ninety-three".