1251068 has 36 divisors (see below), whose sum is σ = 2748312. Its totient is φ = 493920.

The previous prime is 1251053. The next prime is 1251071. The reversal of 1251068 is 8601521.

It is a super-2 number, since 2×1251068² = 3130342281248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2303 + ... + 2793.

It is an arithmetic number, because the mean of its divisors is an integer number (76342).

2^1251068 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 1251068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374156).

1251068 is an abundant number, since it is smaller than the sum of its proper divisors (1497244).

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

1251068 is a wasteful number, since it uses less digits than its factorization.

1251068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1251068 is about 1118.5115108929. The cubic root of 1251068 is about 107.7524049183.

Adding to 1251068 its reverse (8601521), we get a palindrome (9852589).

The spelling of 1251068 in words is "one million, two hundred fifty-one thousand, sixty-eight".