16064425 has 12 divisors (see below), whose sum is σ = 21452620. Its totient is φ = 11862720.

The previous prime is 16064393. The next prime is 16064431. The reversal of 16064425 is 52446061.

It can be written as a sum of positive squares in 6 ways, for example, as 1218816 + 14845609 = 1104^2 + 3853^2 .

It is not a de Polignac number, because 16064425 - 2⁵ = 16064393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16064393 and 16064402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24390 + ... + 25039.

Almost surely, 2^16064425 is an apocalyptic number.

It is an amenable number.

16064425 is a deficient number, since it is larger than the sum of its proper divisors (5388195).

16064425 is a wasteful number, since it uses less digits than its factorization.

16064425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49452 (or 49447 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 16064425 is about 4008.0450346771. The cubic root of 16064425 is about 252.3219671072.

The spelling of 16064425 in words is "sixteen million, sixty-four thousand, four hundred twenty-five".