164025061 has 16 divisors (see below), whose sum is σ = 179919360. Its totient is φ = 148861440.

The previous prime is 164025049. The next prime is 164025079. The reversal of 164025061 is 160520461.

It is a cyclic number.

It is not a de Polignac number, because 164025061 - 2¹³ = 164016869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164025041) 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, 287985 + ... + 288553.

It is an arithmetic number, because the mean of its divisors is an integer number (11244960).

Almost surely, 2^164025061 is an apocalyptic number.

It is an amenable number.

164025061 is a deficient number, since it is larger than the sum of its proper divisors (15894299).

164025061 is a wasteful number, since it uses less digits than its factorization.

164025061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 164025061 is about 12807.2269051501. The cubic root of 164025061 is about 547.3982474597.

The spelling of 164025061 in words is "one hundred sixty-four million, twenty-five thousand, sixty-one".