64466003 has 4 divisors (see below), whose sum is σ = 73675440. Its totient is φ = 55256568.

The previous prime is 64465969. The next prime is 64466021. The reversal of 64466003 is 30066446.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 64466003 - 2⁶ = 64465939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64460003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4604708 + ... + 4604721.

It is an arithmetic number, because the mean of its divisors is an integer number (18418860).

Almost surely, 2^64466003 is an apocalyptic number.

64466003 is a deficient number, since it is larger than the sum of its proper divisors (9209437).

64466003 is an equidigital number, since it uses as much as digits as its factorization.

64466003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209436.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 64466003 is about 8029.0723623592. The cubic root of 64466003 is about 400.9684927453.

The spelling of 64466003 in words is "sixty-four million, four hundred sixty-six thousand, three".