64467073 has 16 divisors (see below), whose sum is σ = 73382400. Its totient is φ = 56102400.

The previous prime is 64467071. The next prime is 64467079. The reversal of 64467073 is 37076446.

64467073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 64467073 - 2¹ = 64467071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64467071) 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, 32103 + ... + 34051.

It is an arithmetic number, because the mean of its divisors is an integer number (4586400).

Almost surely, 2^64467073 is an apocalyptic number.

It is an amenable number.

64467073 is a deficient number, since it is larger than the sum of its proper divisors (8915327).

64467073 is a wasteful number, since it uses less digits than its factorization.

64467073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 64467073 is about 8029.1389949359. The cubic root of 64467073 is about 400.9707111441.

The spelling of 64467073 in words is "sixty-four million, four hundred sixty-seven thousand, seventy-three".