2922876661 has 2 divisors, whose sum is σ = 2922876662. Its totient is φ = 2922876660.

The previous prime is 2922876659. The next prime is 2922876683. The reversal of 2922876661 is 1666782292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2897776561 + 25100100 = 53831^2 + 5010^2 .

It is a cyclic number.

It is not a de Polignac number, because 2922876661 - 2¹ = 2922876659 is a prime.

Together with 2922876659, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2922876641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1461438330 + 1461438331.

It is an arithmetic number, because the mean of its divisors is an integer number (1461438331).

Almost surely, 2^2922876661 is an apocalyptic number.

It is an amenable number.

2922876661 is a deficient number, since it is larger than the sum of its proper divisors (1).

2922876661 is an equidigital number, since it uses as much as digits as its factorization.

2922876661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 49.

The square root of 2922876661 is about 54063.6352921259. The cubic root of 2922876661 is about 1429.7831123295.

The spelling of 2922876661 in words is "two billion, nine hundred twenty-two million, eight hundred seventy-six thousand, six hundred sixty-one".