1061066772246 has 32 divisors (see below), whose sum is σ = 2317562972928. Its totient is φ = 321883742880.

The previous prime is 1061066772217. The next prime is 1061066772251. The reversal of 1061066772246 is 6422776601601.

It is a super-2 number, since 2×1061066772246² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1061066772195 and 1061066772204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95793196 + ... + 95804271.

It is an arithmetic number, because the mean of its divisors is an integer number (72423842904).

Almost surely, 2^{1061066772246} is an apocalyptic number.

1061066772246 is an abundant number, since it is smaller than the sum of its proper divisors (1256496200682).

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

1061066772246 is a wasteful number, since it uses less digits than its factorization.

1061066772246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191597556.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 1061066772246 in words is "one trillion, sixty-one billion, sixty-six million, seven hundred seventy-two thousand, two hundred forty-six".