1066346032260 has 48 divisors (see below), whose sum is σ = 2987039284992. Its totient is φ = 284237952000.

The previous prime is 1066346032249. The next prime is 1066346032261. The reversal of 1066346032260 is 622306436601.

It is a super-2 number, since 2×1066346032260² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066346032261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3638701 + ... + 3920820.

It is an arithmetic number, because the mean of its divisors is an integer number (62229985104).

Almost surely, 2^{1066346032260} is an apocalyptic number.

1066346032260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066346032260 is an abundant number, since it is smaller than the sum of its proper divisors (1920693252732).

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

1066346032260 is a wasteful number, since it uses less digits than its factorization.

1066346032260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7561884 (or 7561882 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 1066346032260 in words is "one trillion, sixty-six billion, three hundred forty-six million, thirty-two thousand, two hundred sixty".