61074824276 has 12 divisors (see below), whose sum is σ = 106886937108. Its totient is φ = 30535699392.

The previous prime is 61074824273. The next prime is 61074824311. The reversal of 61074824276 is 67242847016.

It can be written as a sum of positive squares in 2 ways, for example, as 17167812676 + 43907011600 = 131026^2 + 209540^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 61074824276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61074824273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346211 + ... + 491946.

It is an arithmetic number, because the mean of its divisors is an integer number (8907244759).

Almost surely, 2^61074824276 is an apocalyptic number.

It is an amenable number.

61074824276 is a deficient number, since it is larger than the sum of its proper divisors (45812112832).

61074824276 is a wasteful number, since it uses less digits than its factorization.

61074824276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856378 (or 856376 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 61074824276 in words is "sixty-one billion, seventy-four million, eight hundred twenty-four thousand, two hundred seventy-six".