126340206 has 8 divisors (see below), whose sum is σ = 252680424. Its totient is φ = 42113400.

The previous prime is 126340187. The next prime is 126340231. The reversal of 126340206 is 602043621.

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

126340206 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10528345 + ... + 10528356.

It is an arithmetic number, because the mean of its divisors is an integer number (31585053).

Almost surely, 2^126340206 is an apocalyptic number.

126340206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126340206 is a wasteful number, since it uses less digits than its factorization.

126340206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21056706.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 126340206 is about 11240.1159246691. The cubic root of 126340206 is about 501.7805927848.

Adding to 126340206 its reverse (602043621), we get a palindrome (728383827).

The spelling of 126340206 in words is "one hundred twenty-six million, three hundred forty thousand, two hundred six".