64227412 has 24 divisors (see below), whose sum is σ = 119168000. Its totient is φ = 30235680.

The previous prime is 64227407. The next prime is 64227413. The reversal of 64227412 is 21472246.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64227413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2412 + ... + 11587.

Almost surely, 2^64227412 is an apocalyptic number.

64227412 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

64227412 is a deficient number, since it is larger than the sum of its proper divisors (54940588).

64227412 is a wasteful number, since it uses less digits than its factorization.

64227412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14071 (or 14069 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 64227412 is about 8014.2006463527. The cubic root of 64227412 is about 400.4732149483.

Adding to 64227412 its reverse (21472246), we get a palindrome (85699658).

The spelling of 64227412 in words is "sixty-four million, two hundred twenty-seven thousand, four hundred twelve".