1166710710 has 64 divisors (see below), whose sum is σ = 3093396480. Its totient is φ = 279252480.

The previous prime is 1166710709. The next prime is 1166710717. The reversal of 1166710710 is 170176611.

It is a super-2 number, since 2×1166710710² = 2722427761657408200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166710717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3694 + ... + 48446.

It is an arithmetic number, because the mean of its divisors is an integer number (48334320).

Almost surely, 2^1166710710 is an apocalyptic number.

1166710710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1166710710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546698240).

1166710710 is an abundant number, since it is smaller than the sum of its proper divisors (1926685770).

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

1166710710 is a wasteful number, since it uses less digits than its factorization.

1166710710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44853.

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 1166710710 is about 34157.1472754971. The cubic root of 1166710710 is about 1052.7398467537.

The spelling of 1166710710 in words is "one billion, one hundred sixty-six million, seven hundred ten thousand, seven hundred ten".