61679656076482 has 16 divisors (see below), whose sum is σ = 92775271334904. Its totient is φ = 30754607200000.

The previous prime is 61679656076431. The next prime is 61679656076509. The reversal of 61679656076482 is 28467065697616.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 61454013026121 + 225643050361 = 7839261^2 + 475019^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7421869 + ... + 13358272.

Almost surely, 2^{61679656076482} is an apocalyptic number.

61679656076482 is a deficient number, since it is larger than the sum of its proper divisors (31095615258422).

61679656076482 is a wasteful number, since it uses less digits than its factorization.

61679656076482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20784245.

The product of its (nonzero) digits is 1097349120, while the sum is 73.

The spelling of 61679656076482 in words is "sixty-one trillion, six hundred seventy-nine billion, six hundred fifty-six million, seventy-six thousand, four hundred eighty-two".