1016666160 has 40 divisors (see below), whose sum is σ = 3151665840. Its totient is φ = 271110912.

The previous prime is 1016666099. The next prime is 1016666179. The reversal of 1016666160 is 616666101.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1016666160² = 2067220161778291200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117815 + ... + 2118294.

It is an arithmetic number, because the mean of its divisors is an integer number (78791646).

Almost surely, 2^1016666160 is an apocalyptic number.

1016666160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1016666160 is an abundant number, since it is smaller than the sum of its proper divisors (2134999680).

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

1016666160 is a wasteful number, since it uses less digits than its factorization.

1016666160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236125 (or 4236119 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1016666160 is about 31885.2028376801. The cubic root of 1016666160 is about 1005.5248069626.

The spelling of 1016666160 in words is "one billion, sixteen million, six hundred sixty-six thousand, one hundred sixty".