2123896674 has 16 divisors (see below), whose sum is σ = 4291586208. Its totient is φ = 700666752.

The previous prime is 2123896673. The next prime is 2123896679. The reversal of 2123896674 is 4766983212.

It is not an unprimeable number, because it can be changed into a prime (2123896673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824072 + ... + 1825235.

It is an arithmetic number, because the mean of its divisors is an integer number (268224138).

Almost surely, 2^2123896674 is an apocalyptic number.

2123896674 is an abundant number, since it is smaller than the sum of its proper divisors (2167689534).

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

2123896674 is a wasteful number, since it uses less digits than its factorization.

2123896674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649409.

The product of its digits is 870912, while the sum is 48.

The square root of 2123896674 is about 46085.7534819601. The cubic root of 2123896674 is about 1285.4182499982.

The spelling of 2123896674 in words is "two billion, one hundred twenty-three million, eight hundred ninety-six thousand, six hundred seventy-four".