6620260333097 has 2 divisors, whose sum is σ = 6620260333098. Its totient is φ = 6620260333096.

The previous prime is 6620260333019. The next prime is 6620260333103. The reversal of 6620260333097 is 7903330620266.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6437490402841 + 182769930256 = 2537221^2 + 427516^2 .

It is a cyclic number.

It is not a de Polignac number, because 6620260333097 - 2¹⁸ = 6620260070953 is a prime.

It is a super-2 number, since 2×6620260333097² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6620260335097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3310130166548 + 3310130166549.

It is an arithmetic number, because the mean of its divisors is an integer number (3310130166549).

Almost surely, 2^{6620260333097} is an apocalyptic number.

It is an amenable number.

6620260333097 is a deficient number, since it is larger than the sum of its proper divisors (1).

6620260333097 is an equidigital number, since it uses as much as digits as its factorization.

6620260333097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 47.

The spelling of 6620260333097 in words is "six trillion, six hundred twenty billion, two hundred sixty million, three hundred thirty-three thousand, ninety-seven".