60780282786 has 12 divisors (see below), whose sum is σ = 131690612742. Its totient is φ = 20260094256.

The previous prime is 60780282781. The next prime is 60780282821. The reversal of 60780282786 is 68728208706.

60780282786 is a `hidden beast` number, since 607 + 8 + 0 + 2 + 8 + 27 + 8 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 57953340225 + 2826942561 = 240735^2 + 53169^2 .

It is a super-2 number, since 2×60780282786² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60780282781) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1688341171 + ... + 1688341206.

Almost surely, 2^60780282786 is an apocalyptic number.

60780282786 is an abundant number, since it is smaller than the sum of its proper divisors (70910329956).

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

60780282786 is a wasteful number, since it uses less digits than its factorization.

60780282786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376682385 (or 3376682382 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 60780282786 in words is "sixty billion, seven hundred eighty million, two hundred eighty-two thousand, seven hundred eighty-six".