64240714 has 4 divisors (see below), whose sum is σ = 96361074. Its totient is φ = 32120356.

The previous prime is 64240703. The next prime is 64240721. The reversal of 64240714 is 41704246.

64240714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41704246 = 2 ⋅20852123.

It can be written as a sum of positive squares in only one way, i.e., 58262689 + 5978025 = 7633^2 + 2445^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060177 + ... + 16060180.

Almost surely, 2^64240714 is an apocalyptic number.

64240714 is a deficient number, since it is larger than the sum of its proper divisors (32120360).

64240714 is a wasteful number, since it uses less digits than its factorization.

64240714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32120359.

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

The square root of 64240714 is about 8015.0305052445. The cubic root of 64240714 is about 400.5008600862.

The spelling of 64240714 in words is "sixty-four million, two hundred forty thousand, seven hundred fourteen".