6545694 has 8 divisors (see below), whose sum is σ = 13091400. Its totient is φ = 2181896.

The previous prime is 6545689. The next prime is 6545701. The reversal of 6545694 is 4965456.

6545694 is digitally balanced in base 4, 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.

6545694 is an admirable number.

It is a super-2 number, since 2×6545694² = 85692219883272, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545469 + ... + 545480.

It is an arithmetic number, because the mean of its divisors is an integer number (1636425).

Almost surely, 2^6545694 is an apocalyptic number.

6545694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6545694 is a wasteful number, since it uses less digits than its factorization.

6545694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090954.

The product of its digits is 129600, while the sum is 39.

The square root of 6545694 is about 2558.4553933966. The cubic root of 6545694 is about 187.0618533889.

The spelling of 6545694 in words is "six million, five hundred forty-five thousand, six hundred ninety-four".