6651748 has 12 divisors (see below), whose sum is σ = 12253360. Its totient is φ = 3150792.

The previous prime is 6651727. The next prime is 6651773. The reversal of 6651748 is 8471566.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 43686 + ... + 43837.

Almost surely, 2^6651748 is an apocalyptic number.

It is an amenable number.

6651748 is a deficient number, since it is larger than the sum of its proper divisors (5601612).

6651748 is a wasteful number, since it uses less digits than its factorization.

6651748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87546 (or 87544 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 6651748 is about 2579.0982920393. The cubic root of 6651748 is about 188.0667108959.

The spelling of 6651748 in words is "six million, six hundred fifty-one thousand, seven hundred forty-eight".