9774873504 has 384 divisors, whose sum is σ = 32281804800. Its totient is φ = 2852029440.

The previous prime is 9774873467. The next prime is 9774873623. The reversal of 9774873504 is 4053784779.

9774873504 is a `hidden beast` number, since 97 + 7 + 48 + 7 + 3 + 504 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35288214 + ... + 35288490.

It is an arithmetic number, because the mean of its divisors is an integer number (84067200).

Almost surely, 2^9774873504 is an apocalyptic number.

9774873504 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9774873504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16140902400).

9774873504 is an abundant number, since it is smaller than the sum of its proper divisors (22506931296).

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

9774873504 is a wasteful number, since it uses less digits than its factorization.

9774873504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The square root of 9774873504 is about 98867.9599465873. The cubic root of 9774873504 is about 2138.1444818080.

The spelling of 9774873504 in words is "nine billion, seven hundred seventy-four million, eight hundred seventy-three thousand, five hundred four".