64602213 has 32 divisors (see below), whose sum is σ = 95147136. Its totient is φ = 38750208.

The previous prime is 64602199. The next prime is 64602221. The reversal of 64602213 is 31220646.

64602213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64602213 - 2⁶ = 64602149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64602253) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 471481 + ... + 471617.

It is an arithmetic number, because the mean of its divisors is an integer number (2973348).

Almost surely, 2^64602213 is an apocalyptic number.

It is an amenable number.

64602213 is a deficient number, since it is larger than the sum of its proper divisors (30544923).

64602213 is a wasteful number, since it uses less digits than its factorization.

64602213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 64602213 is about 8037.5501864685. The cubic root of 64602213 is about 401.2506957413.

Adding to 64602213 its reverse (31220646), we get a palindrome (95822859).

The spelling of 64602213 in words is "sixty-four million, six hundred two thousand, two hundred thirteen".