1068520 has 16 divisors (see below), whose sum is σ = 2404260. Its totient is φ = 427392.

The previous prime is 1068517. The next prime is 1068559. The reversal of 1068520 is 258601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1004004 + 64516 = 1002^2 + 254^2 .

It is a super-2 number, since 2×1068520² = 2283469980800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068491 and 1068500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13317 + ... + 13396.

2^1068520 is an apocalyptic number.

1068520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1068520 is an abundant number, since it is smaller than the sum of its proper divisors (1335740).

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

1068520 is a wasteful number, since it uses less digits than its factorization.

1068520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26724 (or 26720 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1068520 is about 1033.6924107296. The cubic root of 1068520 is about 102.2337328633.

The spelling of 1068520 in words is "one million, sixty-eight thousand, five hundred twenty".