1268210 has 16 divisors (see below), whose sum is σ = 2356992. Its totient is φ = 490800.

The previous prime is 1268207. The next prime is 1268213. The reversal of 1268210 is 128621.

It is an interprime number because it is at equal distance from previous prime (1268207) and next prime (1268213).

It is not an unprimeable number, because it can be changed into a prime (1268213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1736 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (147312).

2^1268210 is an apocalyptic number.

1268210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1268210 is a deficient number, since it is larger than the sum of its proper divisors (1088782).

1268210 is a wasteful number, since it uses less digits than its factorization.

1268210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1268210 is about 1126.1483028447. The cubic root of 1268210 is about 108.2423114473.

The spelling of 1268210 in words is "one million, two hundred sixty-eight thousand, two hundred ten".