7633040893 has 2 divisors, whose sum is σ = 7633040894. Its totient is φ = 7633040892.

The previous prime is 7633040759. The next prime is 7633040941. The reversal of 7633040893 is 3980403367.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7611166564 + 21874329 = 87242^2 + 4677^2 .

It is a cyclic number.

It is not a de Polignac number, because 7633040893 - 2¹⁷ = 7632909821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7633040293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3816520446 + 3816520447.

It is an arithmetic number, because the mean of its divisors is an integer number (3816520447).

Almost surely, 2^7633040893 is an apocalyptic number.

It is an amenable number.

7633040893 is a deficient number, since it is larger than the sum of its proper divisors (1).

7633040893 is an equidigital number, since it uses as much as digits as its factorization.

7633040893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 7633040893 is about 87367.2758703166. The cubic root of 7633040893 is about 1968.9402163093.

The spelling of 7633040893 in words is "seven billion, six hundred thirty-three million, forty thousand, eight hundred ninety-three".