5661141626 has 32 divisors (see below), whose sum is σ = 9774546048. Its totient is φ = 2408811840.

The previous prime is 5661141623. The next prime is 5661141677. The reversal of 5661141626 is 6261411665.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5661141626.

It is not an unprimeable number, because it can be changed into a prime (5661141623) 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 15 ways as a sum of consecutive naturals, for example, 2568641 + ... + 2570843.

It is an arithmetic number, because the mean of its divisors is an integer number (305454564).

Almost surely, 2^5661141626 is an apocalyptic number.

5661141626 is a deficient number, since it is larger than the sum of its proper divisors (4113404422).

5661141626 is a wasteful number, since it uses less digits than its factorization.

5661141626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446.

The product of its digits is 51840, while the sum is 38.

The square root of 5661141626 is about 75240.5583844246. The cubic root of 5661141626 is about 1782.2474689312.

The spelling of 5661141626 in words is "five billion, six hundred sixty-one million, one hundred forty-one thousand, six hundred twenty-six".