64026002 has 4 divisors (see below), whose sum is σ = 96039006. Its totient is φ = 32013000.

The previous prime is 64025999. The next prime is 64026007. The reversal of 64026002 is 20062046.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37100281 + 26925721 = 6091^2 + 5189^2 .

It is not an unprimeable number, because it can be changed into a prime (64026007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006499 + ... + 16006502.

Almost surely, 2^64026002 is an apocalyptic number.

64026002 is a deficient number, since it is larger than the sum of its proper divisors (32013004).

64026002 is a wasteful number, since it uses less digits than its factorization.

64026002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32013003.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 64026002 is about 8001.6249599691. The cubic root of 64026002 is about 400.0541634988.

Adding to 64026002 its reverse (20062046), we get a palindrome (84088048).

The spelling of 64026002 in words is "sixty-four million, twenty-six thousand, two".