268206130 has 8 divisors (see below), whose sum is σ = 482771052. Its totient is φ = 107282448.

The previous prime is 268206053. The next prime is 268206131. The reversal of 268206130 is 31602862.

268206130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 16377²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 268206129 + 1 = 16377^2 + 1^2 .

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 (268206131) 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, 13410297 + ... + 13410316.

Almost surely, 2^268206130 is an apocalyptic number.

268206130 is a deficient number, since it is larger than the sum of its proper divisors (214564922).

268206130 is a wasteful number, since it uses less digits than its factorization.

268206130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26820620.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 268206130 is about 16377.0000305306. Note that the first 4 decimals coincide. The cubic root of 268206130 is about 644.8958267751.

Adding to 268206130 its reverse (31602862), we get a palindrome (299808992).

The spelling of 268206130 in words is "two hundred sixty-eight million, two hundred six thousand, one hundred thirty".