2661714741 has 12 divisors (see below), whose sum is σ = 4128374112. Its totient is φ = 1520979768.

The previous prime is 2661714733. The next prime is 2661714761. The reversal of 2661714741 is 1474171662.

It is not a de Polignac number, because 2661714741 - 2³ = 2661714733 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2661714741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2661714761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9053305 + ... + 9053598.

It is an arithmetic number, because the mean of its divisors is an integer number (344031176).

Almost surely, 2^2661714741 is an apocalyptic number.

2661714741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2661714741 is a deficient number, since it is larger than the sum of its proper divisors (1466659371).

2661714741 is a wasteful number, since it uses less digits than its factorization.

2661714741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18106920 (or 18106913 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 2661714741 is about 51591.8088556701. The cubic root of 2661714741 is about 1385.8636484577.

The spelling of 2661714741 in words is "two billion, six hundred sixty-one million, seven hundred fourteen thousand, seven hundred forty-one".