1128016 has 10 divisors (see below), whose sum is σ = 2185562. Its totient is φ = 564000.

The previous prime is 1127993. The next prime is 1128031. The reversal of 1128016 is 6108211.

It can be written as a sum of positive squares in only one way, i.e., 1040400 + 87616 = 1020^2 + 296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1127984 and 1128002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35235 + ... + 35266.

2^1128016 is an apocalyptic number.

1128016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1128016 is a deficient number, since it is larger than the sum of its proper divisors (1057546).

1128016 is an equidigital number, since it uses as much as digits as its factorization.

1128016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70509 (or 70503 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1128016 is about 1062.0809761972. The cubic root of 1128016 is about 104.0970494479.

It can be divided in two parts, 112 and 8016, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 1128016 in words is "one million, one hundred twenty-eight thousand, sixteen".