1200790 has 8 divisors (see below), whose sum is σ = 2161440. Its totient is φ = 480312.

The previous prime is 1200779. The next prime is 1200799. The reversal of 1200790 is 970021.

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 (1200799) 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, 60030 + ... + 60049.

It is an arithmetic number, because the mean of its divisors is an integer number (270180).

2^1200790 is an apocalyptic number.

1200790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200790 is a deficient number, since it is larger than the sum of its proper divisors (960650).

1200790 is a wasteful number, since it uses less digits than its factorization.

1200790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120086.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 1200790 is about 1095.8056397008. The cubic root of 1200790 is about 106.2891712547.

The spelling of 1200790 in words is "one million, two hundred thousand, seven hundred ninety".