20002007610 has 192 divisors, whose sum is σ = 58284914688. Its totient is φ = 4727204352.

The previous prime is 20002007603. The next prime is 20002007639. The reversal of 20002007610 is 1670020002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2911039 + ... + 2917901.

It is an arithmetic number, because the mean of its divisors is an integer number (303567264).

Almost surely, 2^20002007610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20002007610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29142457344).

20002007610 is an abundant number, since it is smaller than the sum of its proper divisors (38282907078).

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

20002007610 is a wasteful number, since it uses less digits than its factorization.

20002007610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989 (or 6986 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

Adding to 20002007610 its reverse (1670020002), we get a palindrome (21672027612).

The spelling of 20002007610 in words is "twenty billion, two million, seven thousand, six hundred ten".