1206770 has 8 divisors (see below), whose sum is σ = 2172204. Its totient is φ = 482704.

The previous prime is 1206769. The next prime is 1206773. The reversal of 1206770 is 776021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1142761 + 64009 = 1069^2 + 253^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1206773) 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 3 ways as a sum of consecutive naturals, for example, 60329 + ... + 60348.

2^1206770 is an apocalyptic number.

1206770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1206770 is a deficient number, since it is larger than the sum of its proper divisors (965434).

1206770 is a wasteful number, since it uses less digits than its factorization.

1206770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120684.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 1206770 is about 1098.5308370729. The cubic root of 1206770 is about 106.4653211313.

The spelling of 1206770 in words is "one million, two hundred six thousand, seven hundred seventy".