126710426 has 8 divisors (see below), whose sum is σ = 190116084. Its totient is φ = 63338400.

The previous prime is 126710413. The next prime is 126710431. The reversal of 126710426 is 624017621.

It can be written as a sum of positive squares in 2 ways, for example, as 123232201 + 3478225 = 11101^2 + 1865^2 .

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, 5846 + ... + 16958.

Almost surely, 2^126710426 is an apocalyptic number.

126710426 is a deficient number, since it is larger than the sum of its proper divisors (63405658).

126710426 is a wasteful number, since it uses less digits than its factorization.

126710426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16816.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 126710426 is about 11256.5725689483. The cubic root of 126710426 is about 502.2702443798.

The spelling of 126710426 in words is "one hundred twenty-six million, seven hundred ten thousand, four hundred twenty-six".