7022374661 has 2 divisors, whose sum is σ = 7022374662. Its totient is φ = 7022374660.

The previous prime is 7022374643. The next prime is 7022374663. The reversal of 7022374661 is 1664732207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5920533025 + 1101841636 = 76945^2 + 33194^2 .

It is an emirp because it is prime and its reverse (1664732207) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7022374661 - 2¹⁰ = 7022373637 is a prime.

Together with 7022374663, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7022374663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3511187330 + 3511187331.

It is an arithmetic number, because the mean of its divisors is an integer number (3511187331).

Almost surely, 2^7022374661 is an apocalyptic number.

It is an amenable number.

7022374661 is a deficient number, since it is larger than the sum of its proper divisors (1).

7022374661 is an equidigital number, since it uses as much as digits as its factorization.

7022374661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 7022374661 is about 83799.6101482578. The cubic root of 7022374661 is about 1914.9671668002.

The spelling of 7022374661 in words is "seven billion, twenty-two million, three hundred seventy-four thousand, six hundred sixty-one".