6652628 has 6 divisors (see below), whose sum is σ = 11642106. Its totient is φ = 3326312.

The previous prime is 6652621. The next prime is 6652643. The reversal of 6652628 is 8262566.

It can be written as a sum of positive squares in only one way, i.e., 5438224 + 1214404 = 2332^2 + 1102^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6652621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831575 + ... + 831582.

It is an arithmetic number, because the mean of its divisors is an integer number (1940351).

Almost surely, 2^6652628 is an apocalyptic number.

It is an amenable number.

6652628 is a deficient number, since it is larger than the sum of its proper divisors (4989478).

6652628 is a wasteful number, since it uses less digits than its factorization.

6652628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663161 (or 1663159 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 6652628 is about 2579.2688886582. The cubic root of 6652628 is about 188.0750040246.

The spelling of 6652628 in words is "six million, six hundred fifty-two thousand, six hundred twenty-eight".