1066513416 has 16 divisors (see below), whose sum is σ = 2666283600. Its totient is φ = 355504464.

The previous prime is 1066513369. The next prime is 1066513417. The reversal of 1066513416 is 6143156601.

It is a super-2 number, since 2×1066513416² = 2274901733015978112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066513417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22219006 + ... + 22219053.

It is an arithmetic number, because the mean of its divisors is an integer number (166642725).

Almost surely, 2^1066513416 is an apocalyptic number.

It is an amenable number.

1066513416 is an abundant number, since it is smaller than the sum of its proper divisors (1599770184).

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

1066513416 is a wasteful number, since it uses less digits than its factorization.

1066513416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44438068 (or 44438064 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1066513416 is about 32657.5169907328. The cubic root of 1066513416 is about 1021.6969752514.

The spelling of 1066513416 in words is "one billion, sixty-six million, five hundred thirteen thousand, four hundred sixteen".