1160649 has 40 divisors (see below), whose sum is σ = 2090880. Its totient is φ = 627264.

The previous prime is 1160639. The next prime is 1160659. The reversal of 1160649 is 9460611.

1160649 is a `hidden beast` number, since 1 + 16 + 0 + 649 = 666.

It is an interprime number because it is at equal distance from previous prime (1160639) and next prime (1160659).

It is not a de Polignac number, because 1160649 - 2¹² = 1156553 is a prime.

It is a super-2 number, since 2×1160649² = 2694212202402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1160639) 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 39 ways as a sum of consecutive naturals, for example, 12997 + ... + 13085.

It is an arithmetic number, because the mean of its divisors is an integer number (52272).

2^1160649 is an apocalyptic number.

It is an amenable number.

1160649 is a deficient number, since it is larger than the sum of its proper divisors (930231).

1160649 is an equidigital number, since it uses as much as digits as its factorization.

1160649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1160649 is about 1077.3342099831. The cubic root of 1160649 is about 105.0913490755.

The spelling of 1160649 in words is "one million, one hundred sixty thousand, six hundred forty-nine".