6651116 has 6 divisors (see below), whose sum is σ = 11639460. Its totient is φ = 3325556.

The previous prime is 6651107. The next prime is 6651119. The reversal of 6651116 is 6111566.

It is not an unprimeable number, because it can be changed into a prime (6651119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831386 + ... + 831393.

It is an arithmetic number, because the mean of its divisors is an integer number (1939910).

Almost surely, 2^6651116 is an apocalyptic number.

It is an amenable number.

6651116 is a deficient number, since it is larger than the sum of its proper divisors (4988344).

6651116 is a wasteful number, since it uses less digits than its factorization.

6651116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662783 (or 1662781 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 6651116 is about 2578.9757656868. The cubic root of 6651116 is about 188.0607544703.

The spelling of 6651116 in words is "six million, six hundred fifty-one thousand, one hundred sixteen".