2661114 has 16 divisors (see below), whose sum is σ = 5466528. Its totient is φ = 862992.

The previous prime is 2661107. The next prime is 2661119. The reversal of 2661114 is 4111662.

It is not an unprimeable number, because it can be changed into a prime (2661119) 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, 5772 + ... + 6215.

It is an arithmetic number, because the mean of its divisors is an integer number (341658).

2^2661114 is an apocalyptic number.

2661114 is an abundant number, since it is smaller than the sum of its proper divisors (2805414).

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

2661114 is a wasteful number, since it uses less digits than its factorization.

2661114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12029.

The product of its digits is 288, while the sum is 21.

The square root of 2661114 is about 1631.2921258928. The cubic root of 2661114 is about 138.5759378862.

Adding to 2661114 its reverse (4111662), we get a palindrome (6772776).

It can be divided in two parts, 2661 and 114, that added together give a triangular number (2775 = T₇₄).

The spelling of 2661114 in words is "two million, six hundred sixty-one thousand, one hundred fourteen".