164141642 has 16 divisors (see below), whose sum is σ = 281568960. Its totient is φ = 70300608.

The previous prime is 164141641. The next prime is 164141651. The reversal of 164141642 is 246141461.

It is not an unprimeable number, because it can be changed into a prime (164141641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27053 + ... + 32559.

It is an arithmetic number, because the mean of its divisors is an integer number (17598060).

Almost surely, 2^164141642 is an apocalyptic number.

164141642 is a deficient number, since it is larger than the sum of its proper divisors (117427318).

164141642 is a wasteful number, since it uses less digits than its factorization.

164141642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7645.

The product of its digits is 4608, while the sum is 29.

The square root of 164141642 is about 12811.7774723104. Note that the first 3 decimals coincide. The cubic root of 164141642 is about 547.5279047237.

The spelling of 164141642 in words is "one hundred sixty-four million, one hundred forty-one thousand, six hundred forty-two".