1062676421 has 2 divisors, whose sum is σ = 1062676422. Its totient is φ = 1062676420.

The previous prime is 1062676399. The next prime is 1062676423. The reversal of 1062676421 is 1246762601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 670240321 + 392436100 = 25889^2 + 19810^2 .

It is a cyclic number.

It is not a de Polignac number, because 1062676421 - 2⁶ = 1062676357 is a prime.

It is a super-2 number, since 2×1062676421² = 2258562351498738482, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1062676423, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1062676423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531338210 + 531338211.

It is an arithmetic number, because the mean of its divisors is an integer number (531338211).

Almost surely, 2^1062676421 is an apocalyptic number.

It is an amenable number.

1062676421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062676421 is an equidigital number, since it uses as much as digits as its factorization.

1062676421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1062676421 is about 32598.7180882930. The cubic root of 1062676421 is about 1020.4702499753.

The spelling of 1062676421 in words is "one billion, sixty-two million, six hundred seventy-six thousand, four hundred twenty-one".