1016260 has 72 divisors (see below), whose sum is σ = 2671704. Its totient is φ = 322560.

The previous prime is 1016237. The next prime is 1016263. The reversal of 1016260 is 626101.

It can be written as a sum of positive squares in 4 ways, for example, as 28224 + 988036 = 168^2 + 994^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016263) 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, 16630 + ... + 16690.

It is an arithmetic number, because the mean of its divisors is an integer number (37107).

2^1016260 is an apocalyptic number.

1016260 is a gapful number since it is divisible by the number (10) 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 1016260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335852).

1016260 is an abundant number, since it is smaller than the sum of its proper divisors (1655444).

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

1016260 is a wasteful number, since it uses less digits than its factorization.

1016260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1016260 is about 1008.0972175341. The cubic root of 1016260 is about 100.5390886124.

The spelling of 1016260 in words is "one million, sixteen thousand, two hundred sixty".