1066535016 has 32 divisors (see below), whose sum is σ = 2668723200. Its totient is φ = 355193600.

The previous prime is 1066534981. The next prime is 1066535017. The reversal of 1066535016 is 6105356601.

It is a super-2 number, since 2×1066535016² = 2274993880708240512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066535017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8320 + ... + 46928.

It is an arithmetic number, because the mean of its divisors is an integer number (83397600).

Almost surely, 2^1066535016 is an apocalyptic number.

It is an amenable number.

1066535016 is an abundant number, since it is smaller than the sum of its proper divisors (1602188184).

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

1066535016 is a wasteful number, since it uses less digits than its factorization.

1066535016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39769 (or 39765 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 1066535016 is about 32657.8476939311. The cubic root of 1066535016 is about 1021.7038726504.

The spelling of 1066535016 in words is "one billion, sixty-six million, five hundred thirty-five thousand, sixteen".