1066346034260 has 96 divisors (see below), whose sum is σ = 2493068608800. Its totient is φ = 380600156160.

The previous prime is 1066346034203. The next prime is 1066346034307. The reversal of 1066346034260 is 624306436601.

It can be written as a sum of positive squares in 16 ways, for example, as 783302881936 + 283043152324 = 885044^2 + 532018^2 .

It is a super-2 number, since 2×1066346034260² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 703076 + ... + 1620804.

It is an arithmetic number, because the mean of its divisors is an integer number (25969464675).

Almost surely, 2^{1066346034260} is an apocalyptic number.

1066346034260 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 1066346034260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1246534304400).

1066346034260 is an abundant number, since it is smaller than the sum of its proper divisors (1426722574540).

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

1066346034260 is a wasteful number, since it uses less digits than its factorization.

1066346034260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917901 (or 917899 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 1066346034260 in words is "one trillion, sixty-six billion, three hundred forty-six million, thirty-four thousand, two hundred sixty".