65226404 has 12 divisors (see below), whose sum is σ = 114382128. Its totient is φ = 32545800.

The previous prime is 65226397. The next prime is 65226431. The reversal of 65226404 is 40462256.

65226404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 14642 + ... + 18569.

It is an arithmetic number, because the mean of its divisors is an integer number (9531844).

Almost surely, 2^65226404 is an apocalyptic number.

It is an amenable number.

65226404 is a deficient number, since it is larger than the sum of its proper divisors (49155724).

65226404 is a wasteful number, since it uses less digits than its factorization.

65226404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33706 (or 33704 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 65226404 is about 8076.2865229015. The cubic root of 65226404 is about 402.5388597179.

The spelling of 65226404 in words is "sixty-five million, two hundred twenty-six thousand, four hundred four".