20073002604 has 24 divisors (see below), whose sum is σ = 46843043520. Its totient is φ = 6690138384.

The previous prime is 20073002581. The next prime is 20073002617. The reversal of 20073002604 is 40620037002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7074 + ... + 200489.

It is an arithmetic number, because the mean of its divisors is an integer number (1951793480).

Almost surely, 2^20073002604 is an apocalyptic number.

It is an amenable number.

20073002604 is an abundant number, since it is smaller than the sum of its proper divisors (26770040916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20073002604 is a wasteful number, since it uses less digits than its factorization.

20073002604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215629 (or 215627 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 20073002604 its reverse (40620037002), we get a palindrome (60693039606).

The spelling of 20073002604 in words is "twenty billion, seventy-three million, two thousand, six hundred four".