64827141 has 16 divisors (see below), whose sum is σ = 87429888. Its totient is φ = 42724800.

The previous prime is 64827131. The next prime is 64827149. The reversal of 64827141 is 14172846.

It is not a de Polignac number, because 64827141 - 2¹⁷ = 64696069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64827149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150196 + ... + 150626.

It is an arithmetic number, because the mean of its divisors is an integer number (5464368).

Almost surely, 2^64827141 is an apocalyptic number.

It is an amenable number.

64827141 is a deficient number, since it is larger than the sum of its proper divisors (22602747).

64827141 is a wasteful number, since it uses less digits than its factorization.

64827141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892.

The product of its digits is 10752, while the sum is 33.

The square root of 64827141 is about 8051.5303514301. The cubic root of 64827141 is about 401.7158396284.

Adding to 64827141 its reverse (14172846), we get a palindrome (78999987).

The spelling of 64827141 in words is "sixty-four million, eight hundred twenty-seven thousand, one hundred forty-one".