208270126 has 4 divisors (see below), whose sum is σ = 312405192. Its totient is φ = 104135062.

The previous prime is 208270123. The next prime is 208270133. The reversal of 208270126 is 621072802.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 208270094 and 208270103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208270123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52067530 + ... + 52067533.

It is an arithmetic number, because the mean of its divisors is an integer number (78101298).

Almost surely, 2^208270126 is an apocalyptic number.

208270126 is a deficient number, since it is larger than the sum of its proper divisors (104135066).

208270126 is a wasteful number, since it uses less digits than its factorization.

208270126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104135065.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 208270126 is about 14431.5669973846. The cubic root of 208270126 is about 592.7555922200.

The spelling of 208270126 in words is "two hundred eight million, two hundred seventy thousand, one hundred twenty-six".