1066227152 has 20 divisors (see below), whose sum is σ = 2066430240. Its totient is φ = 532954848.

The previous prime is 1066227133. The next prime is 1066227179. The reversal of 1066227152 is 2517226601.

It is a super-2 number, since 2×1066227152² = 2273680679324062208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60749 + ... + 76307.

It is an arithmetic number, because the mean of its divisors is an integer number (103321512).

Almost surely, 2^1066227152 is an apocalyptic number.

It is an amenable number.

1066227152 is a deficient number, since it is larger than the sum of its proper divisors (1000203088).

1066227152 is a wasteful number, since it uses less digits than its factorization.

1066227152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19850 (or 19844 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1066227152 is about 32653.1338771641. The cubic root of 1066227152 is about 1021.6055554811.

The spelling of 1066227152 in words is "one billion, sixty-six million, two hundred twenty-seven thousand, one hundred fifty-two".