20064602 has 16 divisors (see below), whose sum is σ = 31942080. Its totient is φ = 9432192.

The previous prime is 20064593. The next prime is 20064631. The reversal of 20064602 is 20646002.

It is a super-3 number, since 3×20064602³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983 + ... + 6410.

It is an arithmetic number, because the mean of its divisors is an integer number (1996380).

Almost surely, 2^20064602 is an apocalyptic number.

20064602 is a deficient number, since it is larger than the sum of its proper divisors (11877478).

20064602 is a wasteful number, since it uses less digits than its factorization.

20064602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 20064602 is about 4479.3528550450. The cubic root of 20064602 is about 271.7337088900.

The spelling of 20064602 in words is "twenty million, sixty-four thousand, six hundred two".