2132256674 has 16 divisors (see below), whose sum is σ = 3260719800. Its totient is φ = 1045374720.

The previous prime is 2132256667. The next prime is 2132256691. The reversal of 2132256674 is 4766522312.

It can be written as a sum of positive squares in 4 ways, for example, as 2117380225 + 14876449 = 46015^2 + 3857^2 .

It is a super-3 number, since 3×2132256674³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

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, 201434 + ... + 211754.

Almost surely, 2^2132256674 is an apocalyptic number.

2132256674 is a deficient number, since it is larger than the sum of its proper divisors (1128463126).

2132256674 is a wasteful number, since it uses less digits than its factorization.

2132256674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12325.

The product of its digits is 120960, while the sum is 38.

The square root of 2132256674 is about 46176.3648850795. The cubic root of 2132256674 is about 1287.1025798742.

Adding to 2132256674 its reverse (4766522312), we get a palindrome (6898778986).

The spelling of 2132256674 in words is "two billion, one hundred thirty-two million, two hundred fifty-six thousand, six hundred seventy-four".