2091795076 has 36 divisors (see below), whose sum is σ = 4373424832. Its totient is φ = 857499984.

The previous prime is 2091795061. The next prime is 2091795077. The reversal of 2091795076 is 6705971902.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2091795077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55800 + ... + 85423.

Almost surely, 2^2091795076 is an apocalyptic number.

It is an amenable number.

2091795076 is an abundant number, since it is smaller than the sum of its proper divisors (2281629756).

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

2091795076 is a wasteful number, since it uses less digits than its factorization.

2091795076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141280 (or 141255 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 46.

The square root of 2091795076 is about 45736.1462740358. The cubic root of 2091795076 is about 1278.9092017230.

The spelling of 2091795076 in words is "two billion, ninety-one million, seven hundred ninety-five thousand, seventy-six".