6652739297 has 2 divisors, whose sum is σ = 6652739298. Its totient is φ = 6652739296.

The previous prime is 6652739267. The next prime is 6652739321. The reversal of 6652739297 is 7929372566.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6426266896 + 226472401 = 80164^2 + 15049^2 .

It is a cyclic number.

It is not a de Polignac number, because 6652739297 - 2²⁶ = 6585630433 is a prime.

It is not a weakly prime, because it can be changed into another prime (6652739267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326369648 + 3326369649.

It is an arithmetic number, because the mean of its divisors is an integer number (3326369649).

Almost surely, 2^6652739297 is an apocalyptic number.

It is an amenable number.

6652739297 is a deficient number, since it is larger than the sum of its proper divisors (1).

6652739297 is an equidigital number, since it uses as much as digits as its factorization.

6652739297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8573040, while the sum is 56.

The square root of 6652739297 is about 81564.3261297487. The cubic root of 6652739297 is about 1880.7605283655.

The spelling of 6652739297 in words is "six billion, six hundred fifty-two million, seven hundred thirty-nine thousand, two hundred ninety-seven".