2170660712 has 32 divisors (see below), whose sum is σ = 4442951520. Its totient is φ = 986005440.

The previous prime is 2170660697. The next prime is 2170660721.

2170660712 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 139298 + ... + 154094.

It is an arithmetic number, because the mean of its divisors is an integer number (138842235).

Almost surely, 2^2170660712 is an apocalyptic number.

2170660712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2170660712 is an abundant number, since it is smaller than the sum of its proper divisors (2272290808).

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

2170660712 is a wasteful number, since it uses less digits than its factorization.

2170660712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16481 (or 16477 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 2170660712 is about 46590.3499879535. The cubic root of 2170660712 is about 1294.7839737447.

The spelling of 2170660712 in words is "two billion, one hundred seventy million, six hundred sixty thousand, seven hundred twelve".