9120512 has 36 divisors (see below), whose sum is σ = 19009200. Its totient is φ = 4359168.

The previous prime is 9120511. The next prime is 9120521. The reversal of 9120512 is 2150219.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9120511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5114 + ... + 6662.

Almost surely, 2^9120512 is an apocalyptic number.

9120512 is a gapful number since it is divisible by the number (92) 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 9120512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9504600).

9120512 is an abundant number, since it is smaller than the sum of its proper divisors (9888688).

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

9120512 is a wasteful number, since it uses less digits than its factorization.

9120512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 9120512 is about 3020.0185429894. The cubic root of 9120512 is about 208.9326950697.

It can be divided in two parts, 91205 and 12, that multiplied together give a triangular number (1094460 = T₁₄₇₉).

The spelling of 9120512 in words is "nine million, one hundred twenty thousand, five hundred twelve".