6891652 has 12 divisors (see below), whose sum is σ = 12108096. Its totient is φ = 3432200.

The previous prime is 6891637. The next prime is 6891673. The reversal of 6891652 is 2561986.

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, 2224 + ... + 4327.

It is an arithmetic number, because the mean of its divisors is an integer number (1009008).

Almost surely, 2^6891652 is an apocalyptic number.

It is an amenable number.

6891652 is a deficient number, since it is larger than the sum of its proper divisors (5216444).

6891652 is a wasteful number, since it uses less digits than its factorization.

6891652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818 (or 6816 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 6891652 is about 2625.1956117592. The cubic root of 6891652 is about 190.3010186864.

The spelling of 6891652 in words is "six million, eight hundred ninety-one thousand, six hundred fifty-two".