64229613 has 16 divisors (see below), whose sum is σ = 101031936. Its totient is φ = 35518320.

The previous prime is 64229603. The next prime is 64229629. The reversal of 64229613 is 31692246.

64229613 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 64229613 - 2⁸ = 64229357 is a prime.

It is a super-2 number, since 2×64229613² = 8250886372259538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64229603) 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 15 ways as a sum of consecutive naturals, for example, 48681 + ... + 49982.

It is an arithmetic number, because the mean of its divisors is an integer number (6314496).

Almost surely, 2^64229613 is an apocalyptic number.

It is an amenable number.

64229613 is a deficient number, since it is larger than the sum of its proper divisors (36802323).

64229613 is a wasteful number, since it uses less digits than its factorization.

64229613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98704.

The product of its digits is 15552, while the sum is 33.

The square root of 64229613 is about 8014.3379639244. The cubic root of 64229613 is about 400.4777894825.

The spelling of 64229613 in words is "sixty-four million, two hundred twenty-nine thousand, six hundred thirteen".