23620466620 has 12 divisors (see below), whose sum is σ = 49602979944. Its totient is φ = 9448186640.

The previous prime is 23620466603. The next prime is 23620466627. The reversal of 23620466620 is 2666402632.

It is a self number, because there is not a number n which added to its sum of digits gives 23620466620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23620466627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590511646 + ... + 590511685.

It is an arithmetic number, because the mean of its divisors is an integer number (4133581662).

Almost surely, 2^23620466620 is an apocalyptic number.

23620466620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23620466620 is an abundant number, since it is smaller than the sum of its proper divisors (25982513324).

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

23620466620 is a wasteful number, since it uses less digits than its factorization.

23620466620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181023340 (or 1181023338 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 23620466620 in words is "twenty-three billion, six hundred twenty million, four hundred sixty-six thousand, six hundred twenty".