1166840074 has 16 divisors (see below), whose sum is σ = 1798828416. Its totient is φ = 567324000.

The previous prime is 1166840069. The next prime is 1166840083. The reversal of 1166840074 is 4700486611.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1999 + ... + 48349.

It is an arithmetic number, because the mean of its divisors is an integer number (112426776).

Almost surely, 2^1166840074 is an apocalyptic number.

1166840074 is a deficient number, since it is larger than the sum of its proper divisors (631988342).

1166840074 is a wasteful number, since it uses less digits than its factorization.

1166840074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46701.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 1166840074 is about 34159.0408823199. The cubic root of 1166840074 is about 1052.7787543147.

The spelling of 1166840074 in words is "one billion, one hundred sixty-six million, eight hundred forty thousand, seventy-four".