126813410 has 64 divisors (see below), whose sum is σ = 250629120. Its totient is φ = 46033920.

The previous prime is 126813409. The next prime is 126813413. The reversal of 126813410 is 14318621.

It is a self number, because there is not a number n which added to its sum of digits gives 126813410.

It is not an unprimeable number, because it can be changed into a prime (126813413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 568559 + ... + 568781.

It is an arithmetic number, because the mean of its divisors is an integer number (3916080).

Almost surely, 2^126813410 is an apocalyptic number.

126813410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126813410 is a deficient number, since it is larger than the sum of its proper divisors (123815710).

126813410 is a wasteful number, since it uses less digits than its factorization.

126813410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 126813410 is about 11261.1460340411. The cubic root of 126813410 is about 502.4062810460.

The spelling of 126813410 in words is "one hundred twenty-six million, eight hundred thirteen thousand, four hundred ten".