2123702076 has 24 divisors (see below), whose sum is σ = 5015009664. Its totient is φ = 699371440.

The previous prime is 2123702071. The next prime is 2123702111. The reversal of 2123702076 is 6702073212.

It is a super-2 number, since 2×2123702076² = 9020221015213419552, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123702071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065120 + ... + 1067111.

It is an arithmetic number, because the mean of its divisors is an integer number (208958736).

Almost surely, 2^2123702076 is an apocalyptic number.

It is an amenable number.

2123702076 is an abundant number, since it is smaller than the sum of its proper divisors (2891307588).

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

2123702076 is a wasteful number, since it uses less digits than its factorization.

2123702076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132321 (or 2132319 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 2123702076 is about 46083.6421737692. The cubic root of 2123702076 is about 1285.3789907970.

Adding to 2123702076 its reverse (6702073212), we get a palindrome (8825775288).

The spelling of 2123702076 in words is "two billion, one hundred twenty-three million, seven hundred two thousand, seventy-six".