1166710216 has 16 divisors (see below), whose sum is σ = 2500093440. Its totient is φ = 500018640.

The previous prime is 1166710201. The next prime is 1166710231. The reversal of 1166710216 is 6120176611.

It is an interprime number because it is at equal distance from previous prime (1166710201) and next prime (1166710231).

It is a super-2 number, since 2×1166710216² = 2722425456237533312, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 10417000 + ... + 10417111.

It is an arithmetic number, because the mean of its divisors is an integer number (156255840).

Almost surely, 2^1166710216 is an apocalyptic number.

It is an amenable number.

1166710216 is an abundant number, since it is smaller than the sum of its proper divisors (1333383224).

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

1166710216 is a wasteful number, since it uses less digits than its factorization.

1166710216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20834124 (or 20834120 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1166710216 is about 34157.1400442133. The cubic root of 1166710216 is about 1052.7396981726.

Adding to 1166710216 its reverse (6120176611), we get a palindrome (7286886827).

The spelling of 1166710216 in words is "one billion, one hundred sixty-six million, seven hundred ten thousand, two hundred sixteen".