2040196766 has 16 divisors (see below), whose sum is σ = 3109110144. Its totient is φ = 1003857624.

The previous prime is 2040196759. The next prime is 2040196783. The reversal of 2040196766 is 6676910402.

It is a super-3 number, since 3×2040196766³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135281 + ... + 149603.

It is an arithmetic number, because the mean of its divisors is an integer number (194319384).

Almost surely, 2^2040196766 is an apocalyptic number.

2040196766 is a deficient number, since it is larger than the sum of its proper divisors (1068913378).

2040196766 is a wasteful number, since it uses less digits than its factorization.

2040196766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15455.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 2040196766 is about 45168.5373462546. The cubic root of 2040196766 is about 1268.3059161482.

The spelling of 2040196766 in words is "two billion, forty million, one hundred ninety-six thousand, seven hundred sixty-six".