9724020104876 has 48 divisors (see below), whose sum is σ = 21229329875712. Its totient is φ = 3786206760000.

The previous prime is 9724020104867. The next prime is 9724020104879. The reversal of 9724020104876 is 6784010204279.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9724020104879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9392750 + ... + 10376501.

It is an arithmetic number, because the mean of its divisors is an integer number (442277705744).

Almost surely, 2^{9724020104876} is an apocalyptic number.

It is an amenable number.

9724020104876 is an abundant number, since it is smaller than the sum of its proper divisors (11505309770836).

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

9724020104876 is a wasteful number, since it uses less digits than its factorization.

9724020104876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19770870 (or 19770868 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 9724020104876 in words is "nine trillion, seven hundred twenty-four billion, twenty million, one hundred four thousand, eight hundred seventy-six".