2076811678 has 24 divisors (see below), whose sum is σ = 3249321768. Its totient is φ = 995004192.

The previous prime is 2076811643. The next prime is 2076811691. The reversal of 2076811678 is 8761186702.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237276 + ... + 245872.

It is an arithmetic number, because the mean of its divisors is an integer number (135388407).

Almost surely, 2^2076811678 is an apocalyptic number.

2076811678 is a deficient number, since it is larger than the sum of its proper divisors (1172510090).

2076811678 is an equidigital number, since it uses as much as digits as its factorization.

2076811678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8748 (or 8695 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 2076811678 is about 45572.0493065651. The cubic root of 2076811678 is about 1275.8482993463.

The spelling of 2076811678 in words is "two billion, seventy-six million, eight hundred eleven thousand, six hundred seventy-eight".