966224669 has 2 divisors, whose sum is σ = 966224670. Its totient is φ = 966224668.

The previous prime is 966224657. The next prime is 966224713. The reversal of 966224669 is 966422669.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 757075225 + 209149444 = 27515^2 + 14462^2 .

It is a cyclic number.

It is not a de Polignac number, because 966224669 - 2¹² = 966220573 is a prime.

It is a super-2 number, since 2×966224669² = 1867180221968319122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966220669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483112334 + 483112335.

It is an arithmetic number, because the mean of its divisors is an integer number (483112335).

Almost surely, 2^966224669 is an apocalyptic number.

It is an amenable number.

966224669 is a deficient number, since it is larger than the sum of its proper divisors (1).

966224669 is an equidigital number, since it uses as much as digits as its factorization.

966224669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 50.

The square root of 966224669 is about 31084.1546290067. The cubic root of 966224669 is about 988.6123704691.

The spelling of 966224669 in words is "nine hundred sixty-six million, two hundred twenty-four thousand, six hundred sixty-nine".