4064472007 has 4 divisors (see below), whose sum is σ = 4065681096. Its totient is φ = 4063262920.

The previous prime is 4064471959. The next prime is 4064472017. The reversal of 4064472007 is 7002744604.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4064472007 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 (4064472017) 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, 599488 + ... + 606229.

It is an arithmetic number, because the mean of its divisors is an integer number (1016420274).

Almost surely, 2^4064472007 is an apocalyptic number.

4064472007 is a deficient number, since it is larger than the sum of its proper divisors (1209089).

4064472007 is a wasteful number, since it uses less digits than its factorization.

4064472007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209088.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 4064472007 is about 63753.2117387038. The cubic root of 4064472007 is about 1595.8842143491.

The spelling of 4064472007 in words is "four billion, sixty-four million, four hundred seventy-two thousand, seven".