1140627 has 8 divisors (see below), whose sum is σ = 1600960. Its totient is φ = 720360.

The previous prime is 1140619. The next prime is 1140637. The reversal of 1140627 is 7260411.

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

It is not a de Polignac number, because 1140627 - 2³ = 1140619 is a prime.

It is a Duffinian number.

1140627 is a modest number, since divided by 627 gives 114 as remainder.

1140627 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1140637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9949 + ... + 10062.

It is an arithmetic number, because the mean of its divisors is an integer number (200120).

2^1140627 is an apocalyptic number.

1140627 is a deficient number, since it is larger than the sum of its proper divisors (460333).

1140627 is a wasteful number, since it uses less digits than its factorization.

1140627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20033.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1140627 is about 1068.0014044935. The cubic root of 1140627 is about 104.4835409775.

The spelling of 1140627 in words is "one million, one hundred forty thousand, six hundred twenty-seven".