11262661 has 2 divisors, whose sum is σ = 11262662. Its totient is φ = 11262660.

The previous prime is 11262631. The next prime is 11262677. The reversal of 11262661 is 16626211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7322436 + 3940225 = 2706^2 + 1985^2 .

It is a cyclic number.

It is not a de Polignac number, because 11262661 - 2⁷ = 11262533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11262631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631330 + 5631331.

It is an arithmetic number, because the mean of its divisors is an integer number (5631331).

Almost surely, 2^11262661 is an apocalyptic number.

It is an amenable number.

11262661 is a deficient number, since it is larger than the sum of its proper divisors (1).

11262661 is an equidigital number, since it uses as much as digits as its factorization.

11262661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 25.

The square root of 11262661 is about 3355.9888259647. The cubic root of 11262661 is about 224.1542636888.

Adding to 11262661 its reverse (16626211), we get a palindrome (27888872).

The spelling of 11262661 in words is "eleven million, two hundred sixty-two thousand, six hundred sixty-one".