1066193374 has 8 divisors (see below), whose sum is σ = 1607577120. Its totient is φ = 530334336.

The previous prime is 1066193371. The next prime is 1066193407. The reversal of 1066193374 is 4733916601.

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

It is a super-2 number, since 2×1066193374² = 2273536621523007752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066193371) by changing a digit.

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, 1380694 + ... + 1381465.

It is an arithmetic number, because the mean of its divisors is an integer number (200947140).

Almost surely, 2^1066193374 is an apocalyptic number.

1066193374 is a deficient number, since it is larger than the sum of its proper divisors (541383746).

1066193374 is a wasteful number, since it uses less digits than its factorization.

1066193374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762354.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 1066193374 is about 32652.6166485934. The cubic root of 1066193374 is about 1021.5947672368.

The spelling of 1066193374 in words is "one billion, sixty-six million, one hundred ninety-three thousand, three hundred seventy-four".