9077280 has 48 divisors (see below), whose sum is σ = 28594944. Its totient is φ = 2420480.

The previous prime is 9077273. The next prime is 9077281. The reversal of 9077280 is 827709.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (9077281) 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, 8976 + ... + 9935.

It is an arithmetic number, because the mean of its divisors is an integer number (595728).

Almost surely, 2^9077280 is an apocalyptic number.

It is an amenable number.

9077280 is an abundant number, since it is smaller than the sum of its proper divisors (19517664).

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

9077280 is a wasteful number, since it uses less digits than its factorization.

9077280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18929 (or 18921 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 9077280 is about 3012.8524690067. The cubic root of 9077280 is about 208.6020525318.

The spelling of 9077280 in words is "nine million, seventy-seven thousand, two hundred eighty".