2690883047 has 2 divisors, whose sum is σ = 2690883048. Its totient is φ = 2690883046.

The previous prime is 2690883043. The next prime is 2690883073. The reversal of 2690883047 is 7403880962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2690883047 - 2² = 2690883043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2690882992 and 2690883010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2690883043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1345441523 + 1345441524.

It is an arithmetic number, because the mean of its divisors is an integer number (1345441524).

Almost surely, 2^2690883047 is an apocalyptic number.

2690883047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2690883047 is an equidigital number, since it uses as much as digits as its factorization.

2690883047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 2690883047 is about 51873.7221240196. The cubic root of 2690883047 is about 1390.9075809413.

The spelling of 2690883047 in words is "two billion, six hundred ninety million, eight hundred eighty-three thousand, forty-seven".