164551162 has 32 divisors (see below), whose sum is σ = 267494400. Its totient is φ = 75734400.

The previous prime is 164551159. The next prime is 164551169. The reversal of 164551162 is 261155461.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (164551169) 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, 127014 + ... + 128302.

It is an arithmetic number, because the mean of its divisors is an integer number (8359200).

Almost surely, 2^164551162 is an apocalyptic number.

164551162 is a deficient number, since it is larger than the sum of its proper divisors (102943238).

164551162 is a wasteful number, since it uses less digits than its factorization.

164551162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422.

The product of its digits is 7200, while the sum is 31.

The square root of 164551162 is about 12827.7496857399. The cubic root of 164551162 is about 547.9828723757.

The spelling of 164551162 in words is "one hundred sixty-four million, five hundred fifty-one thousand, one hundred sixty-two".