5661314726 has 8 divisors (see below), whose sum is σ = 8689459944. Its totient is φ = 2764828080.

The previous prime is 5661314647. The next prime is 5661314773. The reversal of 5661314726 is 6274131665.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32914535 + ... + 32914706.

It is an arithmetic number, because the mean of its divisors is an integer number (1086182493).

Almost surely, 2^5661314726 is an apocalyptic number.

5661314726 is a deficient number, since it is larger than the sum of its proper divisors (3028145218).

5661314726 is a wasteful number, since it uses less digits than its factorization.

5661314726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65829286.

The product of its digits is 181440, while the sum is 41.

The square root of 5661314726 is about 75241.7086860738. The cubic root of 5661314726 is about 1782.2656339300.

The spelling of 5661314726 in words is "five billion, six hundred sixty-one million, three hundred fourteen thousand, seven hundred twenty-six".