1061642760700 has 72 divisors (see below), whose sum is σ = 2407042376928. Its totient is φ = 405667595520.

The previous prime is 1061642760697. The next prime is 1061642760743. The reversal of 1061642760700 is 70672461601.

It is a super-2 number, since 2×1061642760700² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1479334 + ... + 2076466.

It is an arithmetic number, because the mean of its divisors is an integer number (33431144124).

Almost surely, 2^{1061642760700} is an apocalyptic number.

1061642760700 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 1061642760700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203521188464).

1061642760700 is an abundant number, since it is smaller than the sum of its proper divisors (1345399616228).

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

1061642760700 is a wasteful number, since it uses less digits than its factorization.

1061642760700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597943 (or 597936 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 1061642760700 in words is "one trillion, sixty-one billion, six hundred forty-two million, seven hundred sixty thousand, seven hundred".