1066057332 has 48 divisors (see below), whose sum is σ = 2536095744. Its totient is φ = 348460000.

The previous prime is 1066057319. The next prime is 1066057373. The reversal of 1066057332 is 2337506601.

It is a super-2 number, since 2×1066057332² = 2272956470221916448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066057293 and 1066057302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159457 + ... + 166007.

It is an arithmetic number, because the mean of its divisors is an integer number (52835328).

Almost surely, 2^1066057332 is an apocalyptic number.

1066057332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1066057332 is an abundant number, since it is smaller than the sum of its proper divisors (1470038412).

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

1066057332 is a wasteful number, since it uses less digits than its factorization.

1066057332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820 (or 6818 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 1066057332 is about 32650.5334106504. The cubic root of 1066057332 is about 1021.5513149231.

The spelling of 1066057332 in words is "one billion, sixty-six million, fifty-seven thousand, three hundred thirty-two".