2014661 has 4 divisors (see below), whose sum is σ = 2197824. Its totient is φ = 1831500.

The previous prime is 2014657. The next prime is 2014667. The reversal of 2014661 is 1664102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2014661 - 2² = 2014657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014667) 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, 91565 + ... + 91586.

It is an arithmetic number, because the mean of its divisors is an integer number (549456).

2^2014661 is an apocalyptic number.

It is an amenable number.

2014661 is a deficient number, since it is larger than the sum of its proper divisors (183163).

2014661 is a wasteful number, since it uses less digits than its factorization.

2014661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183162.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2014661 is about 1419.3875439780. The cubic root of 2014661 is about 126.2992174866.

Adding to 2014661 its reverse (1664102), we get a palindrome (3678763).

The spelling of 2014661 in words is "two million, fourteen thousand, six hundred sixty-one".