60707721682 has 4 divisors (see below), whose sum is σ = 91061582526. Its totient is φ = 30353860840.

The previous prime is 60707721673. The next prime is 60707721709. The reversal of 60707721682 is 28612770706.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43276064841 + 17431656841 = 208029^2 + 132029^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15176930419 + ... + 15176930422.

Almost surely, 2^60707721682 is an apocalyptic number.

60707721682 is a deficient number, since it is larger than the sum of its proper divisors (30353860844).

60707721682 is a wasteful number, since it uses less digits than its factorization.

60707721682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30353860843.

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 60707721682 in words is "sixty billion, seven hundred seven million, seven hundred twenty-one thousand, six hundred eighty-two".