6652651 has 2 divisors, whose sum is σ = 6652652. Its totient is φ = 6652650.

The previous prime is 6652643. The next prime is 6652673. The reversal of 6652651 is 1562566.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6652651 - 2³ = 6652643 is a prime.

It is not a weakly prime, because it can be changed into another prime (6652621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326325 + 3326326.

It is an arithmetic number, because the mean of its divisors is an integer number (3326326).

Almost surely, 2^6652651 is an apocalyptic number.

6652651 is a deficient number, since it is larger than the sum of its proper divisors (1).

6652651 is an equidigital number, since it uses as much as digits as its factorization.

6652651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 6652651 is about 2579.2733472821. The cubic root of 6652651 is about 188.0752207670.

The spelling of 6652651 in words is "six million, six hundred fifty-two thousand, six hundred fifty-one".