2012001967 has 2 divisors, whose sum is σ = 2012001968. Its totient is φ = 2012001966.

The previous prime is 2012001961. The next prime is 2012002001. The reversal of 2012001967 is 7691002102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012001967 - 2¹¹ = 2011999919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012001961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006000983 + 1006000984.

It is an arithmetic number, because the mean of its divisors is an integer number (1006000984).

Almost surely, 2^2012001967 is an apocalyptic number.

2012001967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012001967 is an equidigital number, since it uses as much as digits as its factorization.

2012001967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 2012001967 is about 44855.3449100550. The cubic root of 2012001967 is about 1262.4362804425.

The spelling of 2012001967 in words is "two billion, twelve million, one thousand, nine hundred sixty-seven".