2041866678 has 16 divisors (see below), whose sum is σ = 4084272576. Its totient is φ = 680532360.

The previous prime is 2041866667. The next prime is 2041866689. The reversal of 2041866678 is 8766681402.

It is an interprime number because it is at equal distance from previous prime (2041866667) and next prime (2041866689).

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, 40213 + ... + 75503.

It is an arithmetic number, because the mean of its divisors is an integer number (255267036).

Almost surely, 2^2041866678 is an apocalyptic number.

2041866678 is an abundant number, since it is smaller than the sum of its proper divisors (2042405898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2041866678 is a wasteful number, since it uses less digits than its factorization.

2041866678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44939.

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2041866678 is about 45187.0189103021. The cubic root of 2041866678 is about 1268.6518601789.

The spelling of 2041866678 in words is "two billion, forty-one million, eight hundred sixty-six thousand, six hundred seventy-eight".