20064607 has 8 divisors (see below), whose sum is σ = 21978000. Its totient is φ = 18232704.

The previous prime is 20064593. The next prime is 20064631. The reversal of 20064607 is 70646002.

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

It is not a de Polignac number, because 20064607 - 2⁷ = 20064479 is a prime.

It is a super-3 number, since 3×20064607³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20064637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19857 + ... + 20842.

It is an arithmetic number, because the mean of its divisors is an integer number (2747250).

Almost surely, 2^20064607 is an apocalyptic number.

20064607 is a deficient number, since it is larger than the sum of its proper divisors (1913393).

20064607 is a wasteful number, since it uses less digits than its factorization.

20064607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40745.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 20064607 is about 4479.3534131613. The cubic root of 20064607 is about 271.7337314615.

The spelling of 20064607 in words is "twenty million, sixty-four thousand, six hundred seven".