1061327700720 has 400 divisors, whose sum is σ = 4395907929600. Its totient is φ = 232041604608.

The previous prime is 1061327700691. The next prime is 1061327700781. The reversal of 1061327700720 is 270077231601.

1061327700720 is a `hidden beast` number, since 10 + 613 + 2 + 7 + 7 + 0 + 0 + 7 + 20 = 666.

1061327700720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1061327700720² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 534631 + ... + 1551929.

It is an arithmetic number, because the mean of its divisors is an integer number (10989769824).

Almost surely, 2^{1061327700720} is an apocalyptic number.

1061327700720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061327700720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2197953964800).

1061327700720 is an abundant number, since it is smaller than the sum of its proper divisors (3334580228880).

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

1061327700720 is a wasteful number, since it uses less digits than its factorization.

1061327700720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017354 (or 1017339 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The spelling of 1061327700720 in words is "one trillion, sixty-one billion, three hundred twenty-seven million, seven hundred thousand, seven hundred twenty".