64941373 has 24 divisors (see below), whose sum is σ = 80954880. Its totient is φ = 50971680.

The previous prime is 64941347. The next prime is 64941407. The reversal of 64941373 is 37314946.

It is not a de Polignac number, because 64941373 - 2⁹ = 64940861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64941313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77923 + ... + 78751.

It is an arithmetic number, because the mean of its divisors is an integer number (3373120).

Almost surely, 2^64941373 is an apocalyptic number.

It is an amenable number.

64941373 is a deficient number, since it is larger than the sum of its proper divisors (16013507).

64941373 is a wasteful number, since it uses less digits than its factorization.

64941373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 886 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 64941373 is about 8058.6210358845. The cubic root of 64941373 is about 401.9516558615.

The spelling of 64941373 in words is "sixty-four million, nine hundred forty-one thousand, three hundred seventy-three".