1206930 has 16 divisors (see below), whose sum is σ = 2896704. Its totient is φ = 321840.

The previous prime is 1206869. The next prime is 1206941. The reversal of 1206930 is 396021.

It is a Curzon number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 1206897 and 1206906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20086 + ... + 20145.

It is an arithmetic number, because the mean of its divisors is an integer number (181044).

2^1206930 is an apocalyptic number.

1206930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1206930 is an abundant number, since it is smaller than the sum of its proper divisors (1689774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1206930 is a wasteful number, since it uses less digits than its factorization.

1206930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40241.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1206930 is about 1098.6036591965. The cubic root of 1206930 is about 106.4700261700.

The spelling of 1206930 in words is "one million, two hundred six thousand, nine hundred thirty".