1066160832 has 168 divisors, whose sum is σ = 3259287360. Its totient is φ = 304197120.

The previous prime is 1066160819. The next prime is 1066160833. The reversal of 1066160832 is 2380616601.

It is a super-2 number, since 2×1066160832² = 2273397839381864448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1066160793 and 1066160802.

It is not an unprimeable number, because it can be changed into a prime (1066160833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6540783 + ... + 6540945.

It is an arithmetic number, because the mean of its divisors is an integer number (19400520).

Almost surely, 2^1066160832 is an apocalyptic number.

1066160832 is a gapful number since it is divisible by the number (12) 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 1066160832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1629643680).

1066160832 is an abundant number, since it is smaller than the sum of its proper divisors (2193126528).

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

1066160832 is a wasteful number, since it uses less digits than its factorization.

1066160832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1066160832 is about 32652.1183386316. The cubic root of 1066160832 is about 1021.5843735390.

The spelling of 1066160832 in words is "one billion, sixty-six million, one hundred sixty thousand, eight hundred thirty-two".