64226603 has 12 divisors (see below), whose sum is σ = 77962320. Its totient is φ = 52656912.

The previous prime is 64226579. The next prime is 64226609. The reversal of 64226603 is 30662246.

It is not a de Polignac number, because 64226603 - 2¹² = 64222507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64226609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27368 + ... + 29621.

It is an arithmetic number, because the mean of its divisors is an integer number (6496860).

Almost surely, 2^64226603 is an apocalyptic number.

64226603 is a deficient number, since it is larger than the sum of its proper divisors (13735717).

64226603 is a wasteful number, since it uses less digits than its factorization.

64226603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57026 (or 57019 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 64226603 is about 8014.1501732872. The cubic root of 64226603 is about 400.4715335053.

Adding to 64226603 its reverse (30662246), we get a palindrome (94888849).

The spelling of 64226603 in words is "sixty-four million, two hundred twenty-six thousand, six hundred three".