2076781794 has 8 divisors (see below), whose sum is σ = 4153563600. Its totient is φ = 692260596.

The previous prime is 2076781789. The next prime is 2076781823. The reversal of 2076781794 is 4971876702.

It is a sphenic number, since it is the product of 3 distinct primes.

2076781794 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 173065144 + ... + 173065155.

It is an arithmetic number, because the mean of its divisors is an integer number (519195450).

Almost surely, 2^2076781794 is an apocalyptic number.

2076781794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2076781794 is a wasteful number, since it uses less digits than its factorization.

2076781794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346130304.

The product of its (nonzero) digits is 1185408, while the sum is 51.

The square root of 2076781794 is about 45571.7214289739. The cubic root of 2076781794 is about 1275.8421797683.

The spelling of 2076781794 in words is "two billion, seventy-six million, seven hundred eighty-one thousand, seven hundred ninety-four".