61702220716 has 12 divisors (see below), whose sum is σ = 108544222080. Its totient is φ = 30689585840.

The previous prime is 61702220693. The next prime is 61702220771.

61702220716 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40380271 + ... + 40381798.

It is an arithmetic number, because the mean of its divisors is an integer number (9045351840).

Almost surely, 2^61702220716 is an apocalyptic number.

It is an amenable number.

61702220716 is a deficient number, since it is larger than the sum of its proper divisors (46842001364).

61702220716 is a wasteful number, since it uses less digits than its factorization.

61702220716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80762264 (or 80762262 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 61702220716 in words is "sixty-one billion, seven hundred two million, two hundred twenty thousand, seven hundred sixteen".