61752376572 has 24 divisors (see below), whose sum is σ = 144105822336. Its totient is φ = 20581705008.

The previous prime is 61752376549. The next prime is 61752376573. The reversal of 61752376572 is 27567325716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61752376573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194728 + ... + 401775.

It is an arithmetic number, because the mean of its divisors is an integer number (6004409264).

Almost surely, 2^61752376572 is an apocalyptic number.

It is an amenable number.

61752376572 is an abundant number, since it is smaller than the sum of its proper divisors (82353445764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61752376572 is a wasteful number, since it uses less digits than its factorization.

61752376572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605137 (or 605135 counting only the distinct ones).

The product of its digits is 3704400, while the sum is 51.

The spelling of 61752376572 in words is "sixty-one billion, seven hundred fifty-two million, three hundred seventy-six thousand, five hundred seventy-two".