2656427741 has 16 divisors (see below), whose sum is σ = 2977490880. Its totient is φ = 2349473280.

The previous prime is 2656427729. The next prime is 2656427743. The reversal of 2656427741 is 1477246562.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2656427741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2656427692 and 2656427701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656427743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41855 + ... + 84051.

It is an arithmetic number, because the mean of its divisors is an integer number (186093180).

Almost surely, 2^2656427741 is an apocalyptic number.

It is an amenable number.

2656427741 is a deficient number, since it is larger than the sum of its proper divisors (321063139).

2656427741 is a wasteful number, since it uses less digits than its factorization.

2656427741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42364.

The product of its digits is 564480, while the sum is 44.

The square root of 2656427741 is about 51540.5446323572. The cubic root of 2656427741 is about 1384.9454536768.

The spelling of 2656427741 in words is "two billion, six hundred fifty-six million, four hundred twenty-seven thousand, seven hundred forty-one".