2050567766 has 16 divisors (see below), whose sum is σ = 3354388800. Its totient is φ = 934435008.

The previous prime is 2050567741. The next prime is 2050567793. The reversal of 2050567766 is 6677650502.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 497111 + ... + 501218.

It is an arithmetic number, because the mean of its divisors is an integer number (209649300).

Almost surely, 2^2050567766 is an apocalyptic number.

2050567766 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2050567766 is a deficient number, since it is larger than the sum of its proper divisors (1303821034).

2050567766 is a wasteful number, since it uses less digits than its factorization.

2050567766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998423.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 2050567766 is about 45283.1951832023. The cubic root of 2050567766 is about 1270.4513587775.

The spelling of 2050567766 in words is "two billion, fifty million, five hundred sixty-seven thousand, seven hundred sixty-six".