1020711067 has 4 divisors (see below), whose sum is σ = 1026055296. Its totient is φ = 1015366840.

The previous prime is 1020711061. The next prime is 1020711071. The reversal of 1020711067 is 7601170201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7601170201 = 72379 ⋅105019.

It is a cyclic number.

It is not a de Polignac number, because 1020711067 - 2⁷ = 1020710939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020711061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2671828 + ... + 2672209.

It is an arithmetic number, because the mean of its divisors is an integer number (256513824).

Almost surely, 2^1020711067 is an apocalyptic number.

1020711067 is a deficient number, since it is larger than the sum of its proper divisors (5344229).

1020711067 is an equidigital number, since it uses as much as digits as its factorization.

1020711067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5344228.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 1020711067 is about 31948.5690915884. The cubic root of 1020711067 is about 1006.8565690131.

Adding to 1020711067 its reverse (7601170201), we get a palindrome (8621881268).

The spelling of 1020711067 in words is "one billion, twenty million, seven hundred eleven thousand, sixty-seven".