1068508 has 24 divisors (see below), whose sum is σ = 2207744. Its totient is φ = 442800.

The previous prime is 1068499. The next prime is 1068517. The reversal of 1068508 is 8058601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1068499) and next prime (1068517).

It is a super-2 number, since 2×1068508² = 2283418692128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 253 + ... + 1483.

2^1068508 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 1068508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1103872).

1068508 is an abundant number, since it is smaller than the sum of its proper divisors (1139236).

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

1068508 is a wasteful number, since it uses less digits than its factorization.

1068508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1271 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1068508 is about 1033.6866062787. The cubic root of 1068508 is about 102.2333501503.

The spelling of 1068508 in words is "one million, sixty-eight thousand, five hundred eight".