64227541 has 8 divisors (see below), whose sum is σ = 73473984. Its totient is φ = 54998880.

The previous prime is 64227539. The next prime is 64227563. The reversal of 64227541 is 14572246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64227541 - 2¹ = 64227539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64227041) 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, 4506 + ... + 12196.

It is an arithmetic number, because the mean of its divisors is an integer number (9184248).

Almost surely, 2^64227541 is an apocalyptic number.

It is an amenable number.

64227541 is a deficient number, since it is larger than the sum of its proper divisors (9246443).

64227541 is a wasteful number, since it uses less digits than its factorization.

64227541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8891.

The product of its digits is 13440, while the sum is 31.

The square root of 64227541 is about 8014.2086945624. The cubic root of 64227541 is about 400.4734830633.

Adding to 64227541 its reverse (14572246), we get a palindrome (78799787).

The spelling of 64227541 in words is "sixty-four million, two hundred twenty-seven thousand, five hundred forty-one".