1066741074 has 36 divisors (see below), whose sum is σ = 2688625134. Its totient is φ = 304782912.

The previous prime is 1066741061. The next prime is 1066741087. The reversal of 1066741074 is 4701476601.

It is an interprime number because it is at equal distance from previous prime (1066741061) and next prime (1066741087).

It can be written as a sum of positive squares in only one way, i.e., 870545025 + 196196049 = 29505^2 + 14007^2 .

It is a super-3 number, since 3×1066741074³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 17 ways as a sum of consecutive naturals, for example, 603847 + ... + 605610.

Almost surely, 2^1066741074 is an apocalyptic number.

1066741074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1066741074 is an abundant number, since it is smaller than the sum of its proper divisors (1621884060).

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

1066741074 is a wasteful number, since it uses less digits than its factorization.

1066741074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209479 (or 1209469 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1066741074 is about 32661.0023422430. The cubic root of 1066741074 is about 1021.7696672396.

The spelling of 1066741074 in words is "one billion, sixty-six million, seven hundred forty-one thousand, seventy-four".