2690696293 has 2 divisors, whose sum is σ = 2690696294. Its totient is φ = 2690696292.

The previous prime is 2690696291. The next prime is 2690696297. The reversal of 2690696293 is 3926960962.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2479342849 + 211353444 = 49793^2 + 14538^2 .

It is a cyclic number.

It is not a de Polignac number, because 2690696293 - 2¹ = 2690696291 is a prime.

Together with 2690696291, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2690696293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2690696291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1345348146 + 1345348147.

It is an arithmetic number, because the mean of its divisors is an integer number (1345348147).

Almost surely, 2^2690696293 is an apocalyptic number.

It is an amenable number.

2690696293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2690696293 is an equidigital number, since it uses as much as digits as its factorization.

2690696293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1889568, while the sum is 52.

The square root of 2690696293 is about 51871.9220098889. The cubic root of 2690696293 is about 1390.8754027109.

The spelling of 2690696293 in words is "two billion, six hundred ninety million, six hundred ninety-six thousand, two hundred ninety-three".