2014365661 has 8 divisors (see below), whose sum is σ = 2511417024. Its totient is φ = 1569635520.

The previous prime is 2014365643. The next prime is 2014365673. The reversal of 2014365661 is 1665634102.

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

It is a cyclic number.

It is not a de Polignac number, because 2014365661 - 2⁷ = 2014365533 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 (2014365631) 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, 13080220 + ... + 13080373.

It is an arithmetic number, because the mean of its divisors is an integer number (313927128).

Almost surely, 2^2014365661 is an apocalyptic number.

It is an amenable number.

2014365661 is a deficient number, since it is larger than the sum of its proper divisors (497051363).

2014365661 is a wasteful number, since it uses less digits than its factorization.

2014365661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26160611.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2014365661 is about 44881.6851399321. The cubic root of 2014365661 is about 1262.9304557856.

Adding to 2014365661 its reverse (1665634102), we get a palindrome (3679999763).

The spelling of 2014365661 in words is "two billion, fourteen million, three hundred sixty-five thousand, six hundred sixty-one".