7466762274661 has 2 divisors, whose sum is σ = 7466762274662. Its totient is φ = 7466762274660.

The previous prime is 7466762274649. The next prime is 7466762274683. The reversal of 7466762274661 is 1664722676647.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7456012524900 + 10749749761 = 2730570^2 + 103681^2 .

It is an emirp because it is prime and its reverse (1664722676647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7466762274661 - 2²⁷ = 7466628056933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7466762274593 and 7466762274602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7466762277661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3733381137330 + 3733381137331.

It is an arithmetic number, because the mean of its divisors is an integer number (3733381137331).

Almost surely, 2^{7466762274661} is an apocalyptic number.

It is an amenable number.

7466762274661 is a deficient number, since it is larger than the sum of its proper divisors (1).

7466762274661 is an equidigital number, since it uses as much as digits as its factorization.

7466762274661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170698752, while the sum is 64.

The spelling of 7466762274661 in words is "seven trillion, four hundred sixty-six billion, seven hundred sixty-two million, two hundred seventy-four thousand, six hundred sixty-one".