2669880929 has 2 divisors, whose sum is σ = 2669880930. Its totient is φ = 2669880928.

The previous prime is 2669880907. The next prime is 2669880943. The reversal of 2669880929 is 9290889662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2011701904 + 658179025 = 44852^2 + 25655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2669880929 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2669880949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334940464 + 1334940465.

It is an arithmetic number, because the mean of its divisors is an integer number (1334940465).

Almost surely, 2^2669880929 is an apocalyptic number.

It is an amenable number.

2669880929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669880929 is an equidigital number, since it uses as much as digits as its factorization.

2669880929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 59.

The square root of 2669880929 is about 51670.8905380970. The cubic root of 2669880929 is about 1387.2794862501.

The spelling of 2669880929 in words is "two billion, six hundred sixty-nine million, eight hundred eighty thousand, nine hundred twenty-nine".