62968769 has 2 divisors, whose sum is σ = 62968770. Its totient is φ = 62968768.

The previous prime is 62968699. The next prime is 62968777. The reversal of 62968769 is 96786926.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62220544 + 748225 = 7888^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 62968769 - 2⁸ = 62968513 is a prime.

It is a super-2 number, since 2×62968769² = 7930131738750722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62968769.

It is not a weakly prime, because it can be changed into another prime (62968069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31484384 + 31484385.

It is an arithmetic number, because the mean of its divisors is an integer number (31484385).

Almost surely, 2^62968769 is an apocalyptic number.

It is an amenable number.

62968769 is a deficient number, since it is larger than the sum of its proper divisors (1).

62968769 is an equidigital number, since it uses as much as digits as its factorization.

62968769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 53.

The square root of 62968769 is about 7935.2863212363. The cubic root of 62968769 is about 397.8399586330.

The spelling of 62968769 in words is "sixty-two million, nine hundred sixty-eight thousand, seven hundred sixty-nine".