2010881678 has 16 divisors (see below), whose sum is σ = 3273930240. Its totient is φ = 920789856.

The previous prime is 2010881659. The next prime is 2010881707. The reversal of 2010881678 is 8761880102.

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, 301193 + ... + 307796.

It is an arithmetic number, because the mean of its divisors is an integer number (204620640).

Almost surely, 2^2010881678 is an apocalyptic number.

2010881678 is a deficient number, since it is larger than the sum of its proper divisors (1263048562).

2010881678 is a wasteful number, since it uses less digits than its factorization.

2010881678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609131.

The product of its (nonzero) digits is 43008, while the sum is 41.

The square root of 2010881678 is about 44842.8553729577. The cubic root of 2010881678 is about 1262.2019274487.

The spelling of 2010881678 in words is "two billion, ten million, eight hundred eighty-one thousand, six hundred seventy-eight".