9787074480 has 400 divisors, whose sum is σ = 35571723264. Its totient is φ = 2491015680.

The previous prime is 9787074467. The next prime is 9787074491. The reversal of 9787074480 is 844707879.

9787074480 is a `hidden beast` number, since 97 + 8 + 7 + 0 + 74 + 480 = 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 79 ways as a sum of consecutive naturals, for example, 16672747 + ... + 16673333.

Almost surely, 2^9787074480 is an apocalyptic number.

9787074480 is a gapful number since it is divisible by the number (90) 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 9787074480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17785861632).

9787074480 is an abundant number, since it is smaller than the sum of its proper divisors (25784648784).

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

9787074480 is a wasteful number, since it uses less digits than its factorization.

9787074480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The square root of 9787074480 is about 98929.6440911419. The cubic root of 9787074480 is about 2139.0337210368.

The spelling of 9787074480 in words is "nine billion, seven hundred eighty-seven million, seventy-four thousand, four hundred eighty".