2664107497 has 2 divisors, whose sum is σ = 2664107498. Its totient is φ = 2664107496.

The previous prime is 2664107491. The next prime is 2664107539. The reversal of 2664107497 is 7947014662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2586332736 + 77774761 = 50856^2 + 8819^2 .

It is a cyclic number.

It is not a de Polignac number, because 2664107497 - 2¹¹ = 2664105449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2664107491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332053748 + 1332053749.

It is an arithmetic number, because the mean of its divisors is an integer number (1332053749).

Almost surely, 2^2664107497 is an apocalyptic number.

It is an amenable number.

2664107497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2664107497 is an equidigital number, since it uses as much as digits as its factorization.

2664107497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 2664107497 is about 51614.9929477860. The cubic root of 2664107497 is about 1386.2787994319.

The spelling of 2664107497 in words is "two billion, six hundred sixty-four million, one hundred seven thousand, four hundred ninety-seven".