64253710 has 16 divisors (see below), whose sum is σ = 122460336. Its totient is φ = 24189568.

The previous prime is 64253701. The next prime is 64253713. The reversal of 64253710 is 1735246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64253713) 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, 188812 + ... + 189151.

It is an arithmetic number, because the mean of its divisors is an integer number (7653771).

Almost surely, 2^64253710 is an apocalyptic number.

64253710 is a deficient number, since it is larger than the sum of its proper divisors (58206626).

64253710 is a wasteful number, since it uses less digits than its factorization.

64253710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377987.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 64253710 is about 8015.8411910416. The cubic root of 64253710 is about 400.5278655884.

Adding to 64253710 its reverse (1735246), we get a palindrome (65988956).

The spelling of 64253710 in words is "sixty-four million, two hundred fifty-three thousand, seven hundred ten".