2050668967 has 4 divisors (see below), whose sum is σ = 2121381720. Its totient is φ = 1979956216.

The previous prime is 2050668947. The next prime is 2050668989. The reversal of 2050668967 is 7698660502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050668967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2050668967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050668947) 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 in 3 ways as a sum of consecutive naturals, for example, 35356333 + ... + 35356390.

It is an arithmetic number, because the mean of its divisors is an integer number (530345430).

Almost surely, 2^2050668967 is an apocalyptic number.

2050668967 is a deficient number, since it is larger than the sum of its proper divisors (70712753).

2050668967 is an equidigital number, since it uses as much as digits as its factorization.

2050668967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70712752.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 2050668967 is about 45284.3125927732. The cubic root of 2050668967 is about 1270.4722584904.

The spelling of 2050668967 in words is "two billion, fifty million, six hundred sixty-eight thousand, nine hundred sixty-seven".