64070003 has 8 divisors (see below), whose sum is σ = 65738400. Its totient is φ = 62406720.

The previous prime is 64069997. The next prime is 64070021. The reversal of 64070003 is 30007046.

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 64070003 - 2⁴ = 64069987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64070053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45098 + ... + 46496.

It is an arithmetic number, because the mean of its divisors is an integer number (8217300).

Almost surely, 2^64070003 is an apocalyptic number.

64070003 is a deficient number, since it is larger than the sum of its proper divisors (1668397).

64070003 is a wasteful number, since it uses less digits than its factorization.

64070003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 64070003 is about 8004.3739917623. The cubic root of 64070003 is about 400.1457864427.

Adding to 64070003 its reverse (30007046), we get a palindrome (94077049).

The spelling of 64070003 in words is "sixty-four million, seventy thousand, three".