1068155 has 8 divisors (see below), whose sum is σ = 1398384. Its totient is φ = 776800.

The previous prime is 1068149. The next prime is 1068191. The reversal of 1068155 is 5518601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1068155 - 2¹² = 1064059 is a prime.

It is a super-2 number, since 2×1068155² = 2281910208050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian 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, 9656 + ... + 9765.

It is an arithmetic number, because the mean of its divisors is an integer number (174798).

2^1068155 is an apocalyptic number.

1068155 is a deficient number, since it is larger than the sum of its proper divisors (330229).

1068155 is a wasteful number, since it uses less digits than its factorization.

1068155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19437.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 1068155 is about 1033.5158440972. The cubic root of 1068155 is about 102.2220907283. Note that the first 3 decimals are identical.

The spelling of 1068155 in words is "one million, sixty-eight thousand, one hundred fifty-five".