64033426 has 16 divisors (see below), whose sum is σ = 100525824. Its totient is φ = 30533184.

The previous prime is 64033423. The next prime is 64033427. The reversal of 64033426 is 62433046.

It is a junction number, because it is equal to n+sod(n) for n = 64033394 and 64033403.

It is not an unprimeable number, because it can be changed into a prime (64033423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14986 + ... + 18778.

It is an arithmetic number, because the mean of its divisors is an integer number (6282864).

Almost surely, 2^64033426 is an apocalyptic number.

64033426 is a deficient number, since it is larger than the sum of its proper divisors (36492398).

64033426 is a wasteful number, since it uses less digits than its factorization.

64033426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 64033426 is about 8002.0888522935. The cubic root of 64033426 is about 400.0696253801.

The spelling of 64033426 in words is "sixty-four million, thirty-three thousand, four hundred twenty-six".