1151366 has 8 divisors (see below), whose sum is σ = 1773840. Its totient is φ = 560088.

The previous prime is 1151363. The next prime is 1151369. The reversal of 1151366 is 6631511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1151363) and next prime (1151369).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7706 + ... + 7853.

It is an arithmetic number, because the mean of its divisors is an integer number (221730).

2^1151366 is an apocalyptic number.

1151366 is a deficient number, since it is larger than the sum of its proper divisors (622474).

1151366 is a wasteful number, since it uses less digits than its factorization.

1151366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15598.

The product of its digits is 540, while the sum is 23.

The square root of 1151366 is about 1073.0172412408. The cubic root of 1151366 is about 104.8104213361.

Adding to 1151366 its reverse (6631511), we get a palindrome (7782877).

The spelling of 1151366 in words is "one million, one hundred fifty-one thousand, three hundred sixty-six".