662062441 has 2 divisors, whose sum is σ = 662062442. Its totient is φ = 662062440.

The previous prime is 662062411. The next prime is 662062469. The reversal of 662062441 is 144260266.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 596776041 + 65286400 = 24429^2 + 8080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-662062441 is a prime.

It is not a weakly prime, because it can be changed into another prime (662062411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331031220 + 331031221.

It is an arithmetic number, because the mean of its divisors is an integer number (331031221).

Almost surely, 2^662062441 is an apocalyptic number.

It is an amenable number.

662062441 is a deficient number, since it is larger than the sum of its proper divisors (1).

662062441 is an equidigital number, since it uses as much as digits as its factorization.

662062441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 662062441 is about 25730.5740511167. The cubic root of 662062441 is about 871.5647363567.

The spelling of 662062441 in words is "six hundred sixty-two million, sixty-two thousand, four hundred forty-one".