64730941 has 8 divisors (see below), whose sum is σ = 71510400. Its totient is φ = 58100640.

The previous prime is 64730933. The next prime is 64730957. The reversal of 64730941 is 14903746.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64730941 - 2³ = 64730933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64730897 and 64730906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64730741) 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 7 ways as a sum of consecutive naturals, for example, 36376 + ... + 38113.

It is an arithmetic number, because the mean of its divisors is an integer number (8938800).

Almost surely, 2^64730941 is an apocalyptic number.

It is an amenable number.

64730941 is a deficient number, since it is larger than the sum of its proper divisors (6779459).

64730941 is a wasteful number, since it uses less digits than its factorization.

64730941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74579.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 64730941 is about 8045.5541139191. The cubic root of 64730941 is about 401.5170330037.

The spelling of 64730941 in words is "sixty-four million, seven hundred thirty thousand, nine hundred forty-one".