64250241 has 32 divisors (see below), whose sum is σ = 97117056. Its totient is φ = 37440000.

The previous prime is 64250237. The next prime is 64250273. The reversal of 64250241 is 14205246.

It is not a de Polignac number, because 64250241 - 2² = 64250237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64250281) 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 31 ways as a sum of consecutive naturals, for example, 123061 + ... + 123581.

It is an arithmetic number, because the mean of its divisors is an integer number (3034908).

Almost surely, 2^64250241 is an apocalyptic number.

It is an amenable number.

64250241 is a deficient number, since it is larger than the sum of its proper divisors (32866815).

64250241 is a wasteful number, since it uses less digits than its factorization.

64250241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 64250241 is about 8015.6248040936. The cubic root of 64250241 is about 400.5206574123.

Adding to 64250241 its reverse (14205246), we get a palindrome (78455487).

The spelling of 64250241 in words is "sixty-four million, two hundred fifty thousand, two hundred forty-one".