164151116 has 12 divisors (see below), whose sum is σ = 304162488. Its totient is φ = 77247552.

The previous prime is 164151101. The next prime is 164151121. The reversal of 164151116 is 611151461.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206926 + ... + 1207061.

It is an arithmetic number, because the mean of its divisors is an integer number (25346874).

Almost surely, 2^164151116 is an apocalyptic number.

It is an amenable number.

164151116 is a deficient number, since it is larger than the sum of its proper divisors (140011372).

164151116 is a wasteful number, since it uses less digits than its factorization.

164151116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414008 (or 2414006 counting only the distinct ones).

The product of its digits is 720, while the sum is 26.

The square root of 164151116 is about 12812.1472048990. The cubic root of 164151116 is about 547.5384386738.

The spelling of 164151116 in words is "one hundred sixty-four million, one hundred fifty-one thousand, one hundred sixteen".