1190506 has 4 divisors (see below), whose sum is σ = 1785762. Its totient is φ = 595252.

The previous prime is 1190491. The next prime is 1190507. The reversal of 1190506 is 6050911.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1190281 + 225 = 1091^2 + 15^2 .

It is not an unprimeable number, because it can be changed into a prime (1190507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 297625 + ... + 297628.

2^1190506 is an apocalyptic number.

1190506 is a deficient number, since it is larger than the sum of its proper divisors (595256).

1190506 is an equidigital number, since it uses as much as digits as its factorization.

1190506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595255.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 1190506 is about 1091.1031115344. The cubic root of 1190506 is about 105.9848679004.

The spelling of 1190506 in words is "one million, one hundred ninety thousand, five hundred six".