20120060604 has 96 divisors (see below), whose sum is σ = 54675081216. Its totient is φ = 5639832000.

The previous prime is 20120060579. The next prime is 20120060617. The reversal of 20120060604 is 40606002102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1405507 + ... + 1419749.

It is an arithmetic number, because the mean of its divisors is an integer number (569532096).

Almost surely, 2^20120060604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20120060604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27337540608).

20120060604 is an abundant number, since it is smaller than the sum of its proper divisors (34555020612).

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

20120060604 is a wasteful number, since it uses less digits than its factorization.

20120060604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14575 (or 14573 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20120060604 its reverse (40606002102), we get a palindrome (60726062706).

The spelling of 20120060604 in words is "twenty billion, one hundred twenty million, sixty thousand, six hundred four".