6553916 has 12 divisors (see below), whose sum is σ = 11513880. Its totient is φ = 3264240.

The previous prime is 6553909. The next prime is 6553933. The reversal of 6553916 is 6193556.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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, 1970 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (959490).

Almost surely, 2^6553916 is an apocalyptic number.

It is an amenable number.

6553916 is a deficient number, since it is larger than the sum of its proper divisors (4959964).

6553916 is a wasteful number, since it uses less digits than its factorization.

6553916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6364 (or 6362 counting only the distinct ones).

The product of its digits is 24300, while the sum is 35.

The square root of 6553916 is about 2560.0617180060. The cubic root of 6553916 is about 187.1401429759.

The spelling of 6553916 in words is "six million, five hundred fifty-three thousand, nine hundred sixteen".