1368826210 has 8 divisors (see below), whose sum is σ = 2463887196. Its totient is φ = 547530480.

The previous prime is 1368826183. The next prime is 1368826219. The reversal of 1368826210 is 126288631.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1270280881 + 98545329 = 35641^2 + 9927^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1368826210.

It is not an unprimeable number, because it can be changed into a prime (1368826219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68441301 + ... + 68441320.

Almost surely, 2^1368826210 is an apocalyptic number.

1368826210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1368826210 is a deficient number, since it is larger than the sum of its proper divisors (1095060986).

1368826210 is a wasteful number, since it uses less digits than its factorization.

1368826210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136882628.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1368826210 is about 36997.6514119478. The cubic root of 1368826210 is about 1110.3232589328.

The spelling of 1368826210 in words is "one billion, three hundred sixty-eight million, eight hundred twenty-six thousand, two hundred ten".