2661334 has 8 divisors (see below), whose sum is σ = 4299120. Its totient is φ = 1228296.

The previous prime is 2661331. The next prime is 2661341. The reversal of 2661334 is 4331662.

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

It is a junction number, because it is equal to n+sod(n) for n = 2661299 and 2661308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2661331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51154 + ... + 51205.

It is an arithmetic number, because the mean of its divisors is an integer number (537390).

2^2661334 is an apocalyptic number.

2661334 is a deficient number, since it is larger than the sum of its proper divisors (1637786).

2661334 is a wasteful number, since it uses less digits than its factorization.

2661334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102374.

The product of its digits is 2592, while the sum is 25.

The square root of 2661334 is about 1631.3595557081. The cubic root of 2661334 is about 138.5797565710.

Adding to 2661334 its reverse (4331662), we get a palindrome (6992996).

It can be divided in two parts, 266 and 1334, that added together give a square (1600 = 40²).

The spelling of 2661334 in words is "two million, six hundred sixty-one thousand, three hundred thirty-four".