2661120334 has 8 divisors (see below), whose sum is σ = 4089038688. Its totient is φ = 1298107440.

The previous prime is 2661120331. The next prime is 2661120361. The reversal of 2661120334 is 4330211662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2661120334² = 14163122864056543112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2661120331) 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 3 ways as a sum of consecutive naturals, for example, 16226262 + ... + 16226425.

It is an arithmetic number, because the mean of its divisors is an integer number (511129836).

Almost surely, 2^2661120334 is an apocalyptic number.

2661120334 is a deficient number, since it is larger than the sum of its proper divisors (1427918354).

2661120334 is a wasteful number, since it uses less digits than its factorization.

2661120334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32452730.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2661120334 is about 51586.0478618008. The cubic root of 2661120334 is about 1385.7604783259.

Adding to 2661120334 its reverse (4330211662), we get a palindrome (6991331996).

The spelling of 2661120334 in words is "two billion, six hundred sixty-one million, one hundred twenty thousand, three hundred thirty-four".