2693598493 has 2 divisors, whose sum is σ = 2693598494. Its totient is φ = 2693598492.

The previous prime is 2693598487. The next prime is 2693598547. The reversal of 2693598493 is 3948953962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2576374564 + 117223929 = 50758^2 + 10827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2693598493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2693598433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1346799246 + 1346799247.

It is an arithmetic number, because the mean of its divisors is an integer number (1346799247).

Almost surely, 2^2693598493 is an apocalyptic number.

It is an amenable number.

2693598493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2693598493 is an equidigital number, since it uses as much as digits as its factorization.

2693598493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12597120, while the sum is 58.

The square root of 2693598493 is about 51899.8891424635. The cubic root of 2693598493 is about 1391.3752916770.

The spelling of 2693598493 in words is "two billion, six hundred ninety-three million, five hundred ninety-eight thousand, four hundred ninety-three".