61622732516047 has 8 divisors (see below), whose sum is σ = 65247674464656. Its totient is φ = 57997798937472.

The previous prime is 61622732516029. The next prime is 61622732516063. The reversal of 61622732516047 is 74061523722616.

61622732516047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 61622732516047 - 2²⁷ = 61622598298319 is a prime.

It is a super-2 number, since 2×61622732516047² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61622732515985 and 61622732516003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61622732516017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19333573 + ... + 22294225.

It is an arithmetic number, because the mean of its divisors is an integer number (8155959308082).

Almost surely, 2^{61622732516047} is an apocalyptic number.

61622732516047 is a deficient number, since it is larger than the sum of its proper divisors (3624941948609).

61622732516047 is a wasteful number, since it uses less digits than its factorization.

61622732516047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185017.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 61622732516047 in words is "sixty-one trillion, six hundred twenty-two billion, seven hundred thirty-two million, five hundred sixteen thousand, forty-seven".