1066844074 has 16 divisors (see below), whose sum is σ = 1620478080. Its totient is φ = 526720320.

The previous prime is 1066844057. The next prime is 1066844081. The reversal of 1066844074 is 4704486601.

It is a super-2 number, since 2×1066844074² = 2276312556457834952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52537 + ... + 69955.

It is an arithmetic number, because the mean of its divisors is an integer number (101279880).

Almost surely, 2^1066844074 is an apocalyptic number.

1066844074 is a deficient number, since it is larger than the sum of its proper divisors (553634006).

1066844074 is a wasteful number, since it uses less digits than its factorization.

1066844074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17805.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 1066844074 is about 32662.5791082088. The cubic root of 1066844074 is about 1021.8025520983.

The spelling of 1066844074 in words is "one billion, sixty-six million, eight hundred forty-four thousand, seventy-four".