1066824916 has 48 divisors (see below), whose sum is σ = 1993880448. Its totient is φ = 498326400.

The previous prime is 1066824911. The next prime is 1066824937. The reversal of 1066824916 is 6194286601.

It is a super-2 number, since 2×1066824916² = 2276230802796814112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066824911) 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, 1613626 + ... + 1614286.

It is an arithmetic number, because the mean of its divisors is an integer number (41539176).

Almost surely, 2^1066824916 is an apocalyptic number.

It is an amenable number.

1066824916 is a deficient number, since it is larger than the sum of its proper divisors (927055532).

1066824916 is a wasteful number, since it uses less digits than its factorization.

1066824916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 1066824916 is about 32662.2858355015. The cubic root of 1066824916 is about 1021.7964356748.

The spelling of 1066824916 in words is "one billion, sixty-six million, eight hundred twenty-four thousand, nine hundred sixteen".