2050655667 has 16 divisors (see below), whose sum is σ = 2784968832. Its totient is φ = 1341869760.

The previous prime is 2050655603. The next prime is 2050655669. The reversal of 2050655667 is 7665560502.

It is a happy number.

It is not a de Polignac number, because 2050655667 - 2⁶ = 2050655603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2050655669) 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 15 ways as a sum of consecutive naturals, for example, 38328 + ... + 74634.

It is an arithmetic number, because the mean of its divisors is an integer number (174060552).

Almost surely, 2^2050655667 is an apocalyptic number.

2050655667 is a deficient number, since it is larger than the sum of its proper divisors (734313165).

2050655667 is a wasteful number, since it uses less digits than its factorization.

2050655667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36658.

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 2050655667 is about 45284.1657425639. The cubic root of 2050655667 is about 1270.4695118554.

The spelling of 2050655667 in words is "two billion, fifty million, six hundred fifty-five thousand, six hundred sixty-seven".