126808522 has 8 divisors (see below), whose sum is σ = 198482976. Its totient is φ = 60647532.

The previous prime is 126808511. The next prime is 126808541. The reversal of 126808522 is 225808621.

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

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, 1378308 + ... + 1378399.

It is an arithmetic number, because the mean of its divisors is an integer number (24810372).

Almost surely, 2^126808522 is an apocalyptic number.

126808522 is a deficient number, since it is larger than the sum of its proper divisors (71674454).

126808522 is a wasteful number, since it uses less digits than its factorization.

126808522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756732.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 126808522 is about 11260.9290025291. The cubic root of 126808522 is about 502.3998259099.

Subtracting 126808522 from its reverse (225808621), we obtain a palindrome (99000099).

The spelling of 126808522 in words is "one hundred twenty-six million, eight hundred eight thousand, five hundred twenty-two".