1026536 has 32 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 420288.

The previous prime is 1026521. The next prime is 1026547. The reversal of 1026536 is 6356201.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890 + ... + 1686.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2^1026536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149120).

1026536 is an abundant number, since it is smaller than the sum of its proper divisors (1271704).

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

1026536 is a wasteful number, since it uses less digits than its factorization.

1026536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1026536 is about 1013.1811289202. The cubic root of 1026536 is about 100.8768226826.

It can be divided in two parts, 10265 and 36, that added together give a palindrome (10301).

The spelling of 1026536 in words is "one million, twenty-six thousand, five hundred thirty-six".