1066232678 has 8 divisors (see below), whose sum is σ = 1827827472. Its totient is φ = 456956856.

The previous prime is 1066232669. The next prime is 1066232681. The reversal of 1066232678 is 8762326601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1066232678² = 2273704247270103368, 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38079725 + ... + 38079752.

It is an arithmetic number, because the mean of its divisors is an integer number (228478434).

Almost surely, 2^1066232678 is an apocalyptic number.

1066232678 is a deficient number, since it is larger than the sum of its proper divisors (761594794).

1066232678 is an equidigital number, since it uses as much as digits as its factorization.

1066232678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76159486.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 1066232678 is about 32653.2184937412. The cubic root of 1066232678 is about 1021.6073203903.

The spelling of 1066232678 in words is "one billion, sixty-six million, two hundred thirty-two thousand, six hundred seventy-eight".