1166714816 has 14 divisors (see below), whose sum is σ = 2315199840. Its totient is φ = 583357376.

The previous prime is 1166714789. The next prime is 1166714827. The reversal of 1166714816 is 6184176611.

It is a super-2 number, since 2×1166714816² = 2722446923747827712, 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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9114896 + ... + 9115023.

Almost surely, 2^1166714816 is an apocalyptic number.

1166714816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1166714816 is a deficient number, since it is larger than the sum of its proper divisors (1148485024).

1166714816 is an equidigital number, since it uses as much as digits as its factorization.

1166714816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18229931 (or 18229921 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The square root of 1166714816 is about 34157.2073799952. The cubic root of 1166714816 is about 1052.7410817199.

The spelling of 1166714816 in words is "one billion, one hundred sixty-six million, seven hundred fourteen thousand, eight hundred sixteen".