1072620067 has 2 divisors, whose sum is σ = 1072620068. Its totient is φ = 1072620066.

The previous prime is 1072620007. The next prime is 1072620097. The reversal of 1072620067 is 7600262701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1072620067 - 2¹⁹ = 1072095779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1072620007) 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, 536310033 + 536310034.

It is an arithmetic number, because the mean of its divisors is an integer number (536310034).

Almost surely, 2^1072620067 is an apocalyptic number.

1072620067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072620067 is an equidigital number, since it uses as much as digits as its factorization.

1072620067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 1072620067 is about 32750.8788737035. The cubic root of 1072620067 is about 1023.6432788001.

Adding to 1072620067 its reverse (7600262701), we get a palindrome (8672882768).

The spelling of 1072620067 in words is "one billion, seventy-two million, six hundred twenty thousand, sixty-seven".