1066017552 has 40 divisors (see below), whose sum is σ = 2755511136. Its totient is φ = 355128576.

The previous prime is 1066017539. The next prime is 1066017559. The reversal of 1066017552 is 2557106601.

It is a super-2 number, since 2×1066017552² = 2272786842344145408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066017559) 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, 89788 + ... + 100964.

Almost surely, 2^1066017552 is an apocalyptic number.

1066017552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1066017552 is an abundant number, since it is smaller than the sum of its proper divisors (1689493584).

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

1066017552 is a wasteful number, since it uses less digits than its factorization.

1066017552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13175 (or 13169 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 1066017552 is about 32649.9242265583. The cubic root of 1066017552 is about 1021.5386083467.

The spelling of 1066017552 in words is "one billion, sixty-six million, seventeen thousand, five hundred fifty-two".