6651470 has 16 divisors (see below), whose sum is σ = 13683168. Its totient is φ = 2280480.

The previous prime is 6651467. The next prime is 6651473. The reversal of 6651470 is 741566.

It is an interprime number because it is at equal distance from previous prime (6651467) and next prime (6651473).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6651473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47441 + ... + 47580.

It is an arithmetic number, because the mean of its divisors is an integer number (855198).

Almost surely, 2^6651470 is an apocalyptic number.

6651470 is an abundant number, since it is smaller than the sum of its proper divisors (7031698).

6651470 is a wasteful number, since it uses less digits than its factorization.

6651470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95035.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 6651470 is about 2579.0443966710. The cubic root of 6651470 is about 188.0640908691.

The spelling of 6651470 in words is "six million, six hundred fifty-one thousand, four hundred seventy".