9084078720 has 192 divisors, whose sum is σ = 32530811040. Its totient is φ = 2422379520.

The previous prime is 9084078719. The next prime is 9084078721. The reversal of 9084078720 is 278704809.

It is an interprime number because it is at equal distance from previous prime (9084078719) and next prime (9084078721).

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (9084078721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126315 + ... + 184725.

Almost surely, 2^9084078720 is an apocalyptic number.

9084078720 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 9084078720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16265405520).

9084078720 is an abundant number, since it is smaller than the sum of its proper divisors (23446732320).

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

9084078720 is an equidigital number, since it uses as much as digits as its factorization.

9084078720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58445 (or 58421 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 9084078720 is about 95310.4334267765. The cubic root of 9084078720 is about 2086.5411926762.

The spelling of 9084078720 in words is "nine billion, eighty-four million, seventy-eight thousand, seven hundred twenty".