164033732 has 6 divisors (see below), whose sum is σ = 287059038. Its totient is φ = 82016864.

The previous prime is 164033719. The next prime is 164033759. The reversal of 164033732 is 237330461.

It is a happy number.

164033732 is digitally balanced in base 2, 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 only one way, i.e., 93238336 + 70795396 = 9656^2 + 8414^2 .

It is a junction number, because it is equal to n+sod(n) for n = 164033695 and 164033704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20504213 + ... + 20504220.

It is an arithmetic number, because the mean of its divisors is an integer number (47843173).

Almost surely, 2^164033732 is an apocalyptic number.

It is an amenable number.

164033732 is a deficient number, since it is larger than the sum of its proper divisors (123025306).

164033732 is a wasteful number, since it uses less digits than its factorization.

164033732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41008437 (or 41008435 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 164033732 is about 12807.5654204849. The cubic root of 164033732 is about 547.4078931536.

The spelling of 164033732 in words is "one hundred sixty-four million, thirty-three thousand, seven hundred thirty-two".