1068655225 has 24 divisors (see below), whose sum is σ = 1448032320. Its totient is φ = 775896000.

The previous prime is 1068655193. The next prime is 1068655243. The reversal of 1068655225 is 5225568601.

It is not a de Polignac number, because 1068655225 - 2⁵ = 1068655193 is a prime.

It is a super-2 number, since 2×1068655225² = 2284047979839601250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178836 + ... + 184714.

It is an arithmetic number, because the mean of its divisors is an integer number (60334680).

Almost surely, 2^1068655225 is an apocalyptic number.

It is an amenable number.

1068655225 is a deficient number, since it is larger than the sum of its proper divisors (379377095).

1068655225 is a wasteful number, since it uses less digits than its factorization.

1068655225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561 (or 6556 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 1068655225 is about 32690.2925193397. The cubic root of 1068655225 is about 1022.3804536201.

The spelling of 1068655225 in words is "one billion, sixty-eight million, six hundred fifty-five thousand, two hundred twenty-five".