126996286 has 8 divisors (see below), whose sum is σ = 194924664. Its totient is φ = 62021400.

The previous prime is 126996283. The next prime is 126996343. The reversal of 126996286 is 682699621.

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

It is a super-2 number, since 2×126996286² = 32256113315587592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126996281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738265 + ... + 738436.

It is an arithmetic number, because the mean of its divisors is an integer number (24365583).

Almost surely, 2^126996286 is an apocalyptic number.

126996286 is a deficient number, since it is larger than the sum of its proper divisors (67928378).

126996286 is a wasteful number, since it uses less digits than its factorization.

126996286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476746.

The product of its digits is 559872, while the sum is 49.

The square root of 126996286 is about 11269.2628862761. The cubic root of 126996286 is about 502.6476696105.

The spelling of 126996286 in words is "one hundred twenty-six million, nine hundred ninety-six thousand, two hundred eighty-six".