126073966 has 8 divisors (see below), whose sum is σ = 190380600. Its totient is φ = 62613768.

The previous prime is 126073951. The next prime is 126074009. The reversal of 126073966 is 669370621.

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

It is a congruent number.

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, 211236 + ... + 211831.

It is an arithmetic number, because the mean of its divisors is an integer number (23797575).

Almost surely, 2^126073966 is an apocalyptic number.

126073966 is a deficient number, since it is larger than the sum of its proper divisors (64306634).

126073966 is a wasteful number, since it uses less digits than its factorization.

126073966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423218.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 126073966 is about 11228.2663844424. The cubic root of 126073966 is about 501.4278731417.

The spelling of 126073966 in words is "one hundred twenty-six million, seventy-three thousand, nine hundred sixty-six".