126814419 has 24 divisors (see below), whose sum is σ = 190990800. Its totient is φ = 80982720.

The previous prime is 126814411. The next prime is 126814421. The reversal of 126814419 is 914418621.

It is not a de Polignac number, because 126814419 - 2³ = 126814411 is a prime.

It is a super-2 number, since 2×126814419² = 32163793732615122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126814411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32337 + ... + 36045.

It is an arithmetic number, because the mean of its divisors is an integer number (7957950).

Almost surely, 2^126814419 is an apocalyptic number.

126814419 is a deficient number, since it is larger than the sum of its proper divisors (64176381).

126814419 is a wasteful number, since it uses less digits than its factorization.

126814419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875 (or 3872 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 126814419 is about 11261.1908340104. The cubic root of 126814419 is about 502.4076135196.

The spelling of 126814419 in words is "one hundred twenty-six million, eight hundred fourteen thousand, four hundred nineteen".