126809468 has 24 divisors (see below), whose sum is σ = 232229760. Its totient is φ = 60514560.

The previous prime is 126809413. The next prime is 126809497. The reversal of 126809468 is 864908621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2048 + ... + 16056.

It is an arithmetic number, because the mean of its divisors is an integer number (9676240).

Almost surely, 2^126809468 is an apocalyptic number.

It is an amenable number.

126809468 is a deficient number, since it is larger than the sum of its proper divisors (105420292).

126809468 is a wasteful number, since it uses less digits than its factorization.

126809468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14117 (or 14115 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 126809468 is about 11260.9710060900. The cubic root of 126809468 is about 502.4010752188.

The spelling of 126809468 in words is "one hundred twenty-six million, eight hundred nine thousand, four hundred sixty-eight".