64226610 has 96 divisors (see below), whose sum is σ = 192995712. Its totient is φ = 14515200.

The previous prime is 64226609. The next prime is 64226611. The reversal of 64226610 is 1662246.

It is a happy number.

64226610 is a `hidden beast` number, since 6 + 42 + 2 + 6 + 610 = 666.

It is an interprime number because it is at equal distance from previous prime (64226609) and next prime (64226611).

It is not an unprimeable number, because it can be changed into a prime (64226611) 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 47 ways as a sum of consecutive naturals, for example, 60585 + ... + 61635.

It is an arithmetic number, because the mean of its divisors is an integer number (2010372).

Almost surely, 2^64226610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64226610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96497856).

64226610 is an abundant number, since it is smaller than the sum of its proper divisors (128769102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64226610 is a wasteful number, since it uses less digits than its factorization.

64226610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 64226610 is about 8014.1506100148. The cubic root of 64226610 is about 400.4715480543.

Adding to 64226610 its reverse (1662246), we get a palindrome (65888856).

The spelling of 64226610 in words is "sixty-four million, two hundred twenty-six thousand, six hundred ten".