16164937 has 2 divisors, whose sum is σ = 16164938. Its totient is φ = 16164936.

The previous prime is 16164931. The next prime is 16164959. The reversal of 16164937 is 73946161.

16164937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15872256 + 292681 = 3984^2 + 541^2 .

It is a cyclic number.

It is not a de Polignac number, because 16164937 - 2¹⁹ = 15640649 is a prime.

It is a super-2 number, since 2×16164937² = 522610376427938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16164896 and 16164905.

It is not a weakly prime, because it can be changed into another prime (16164931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8082468 + 8082469.

It is an arithmetic number, because the mean of its divisors is an integer number (8082469).

Almost surely, 2^16164937 is an apocalyptic number.

It is an amenable number.

16164937 is a deficient number, since it is larger than the sum of its proper divisors (1).

16164937 is an equidigital number, since it uses as much as digits as its factorization.

16164937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 16164937 is about 4020.5642638814. The cubic root of 16164937 is about 252.8471166202.

The spelling of 16164937 in words is "sixteen million, one hundred sixty-four thousand, nine hundred thirty-seven".