164159748 has 36 divisors (see below), whose sum is σ = 415592268. Its totient is φ = 54636480.

The previous prime is 164159747. The next prime is 164159759. The reversal of 164159748 is 847951461.

164159748 is a `hidden beast` number, since 16 + 4 + 1 + 597 + 48 = 666.

164159748 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 86155524 + 78004224 = 9282^2 + 8832^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (164159741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23278 + ... + 29498.

Almost surely, 2^164159748 is an apocalyptic number.

164159748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

164159748 is an abundant number, since it is smaller than the sum of its proper divisors (251432520).

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

164159748 is a wasteful number, since it uses less digits than its factorization.

164159748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964 (or 6959 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 164159748 is about 12812.4840682828. The cubic root of 164159748 is about 547.5480360681.

The spelling of 164159748 in words is "one hundred sixty-four million, one hundred fifty-nine thousand, seven hundred forty-eight".