64132426 has 8 divisors (see below), whose sum is σ = 96527844. Its totient is φ = 31956480.

The previous prime is 64132399. The next prime is 64132447. The reversal of 64132426 is 62423146.

64132426 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 2 ways, for example, as 53275401 + 10857025 = 7299^2 + 3295^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×64132426² = 8225936129290952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64132394 and 64132403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54135 + ... + 55306.

Almost surely, 2^64132426 is an apocalyptic number.

64132426 is a deficient number, since it is larger than the sum of its proper divisors (32395418).

64132426 is a wasteful number, since it uses less digits than its factorization.

64132426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109736.

The product of its digits is 6912, while the sum is 28.

The square root of 64132426 is about 8008.2723480161. The cubic root of 64132426 is about 400.2756974337.

The spelling of 64132426 in words is "sixty-four million, one hundred thirty-two thousand, four hundred twenty-six".