9788270620 has 24 divisors (see below), whose sum is σ = 20681481744. Its totient is φ = 3891286656.

The previous prime is 9788270599. The next prime is 9788270621. The reversal of 9788270620 is 260728879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9788270621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498009 + ... + 1504528.

It is an arithmetic number, because the mean of its divisors is an integer number (861728406).

Almost surely, 2^9788270620 is an apocalyptic number.

It is an amenable number.

9788270620 is an abundant number, since it is smaller than the sum of its proper divisors (10893211124).

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

9788270620 is a wasteful number, since it uses less digits than its factorization.

9788270620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002709 (or 3002707 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 9788270620 is about 98935.6893138164. The cubic root of 9788270620 is about 2139.1208590804.

The spelling of 9788270620 in words is "nine billion, seven hundred eighty-eight million, two hundred seventy thousand, six hundred twenty".