16610166160 has 80 divisors (see below), whose sum is σ = 44883734400. Its totient is φ = 5598379008.

The previous prime is 16610166137. The next prime is 16610166161. The reversal of 16610166160 is 6166101661.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (16610166161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218325 + ... + 284404.

It is an arithmetic number, because the mean of its divisors is an integer number (561046680).

Almost surely, 2^16610166160 is an apocalyptic number.

16610166160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16610166160 is an abundant number, since it is smaller than the sum of its proper divisors (28273568240).

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

16610166160 is a wasteful number, since it uses less digits than its factorization.

16610166160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502808 (or 502802 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 16610166160 in words is "sixteen billion, six hundred ten million, one hundred sixty-six thousand, one hundred sixty".