126606856 has 32 divisors (see below), whose sum is σ = 240439680. Its totient is φ = 62496000.

The previous prime is 126606847. The next prime is 126606863. The reversal of 126606856 is 658606621.

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, 375520 + ... + 375856.

It is an arithmetic number, because the mean of its divisors is an integer number (7513740).

Almost surely, 2^126606856 is an apocalyptic number.

It is an amenable number.

126606856 is a deficient number, since it is larger than the sum of its proper divisors (113832824).

126606856 is a wasteful number, since it uses less digits than its factorization.

126606856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 126606856 is about 11251.9712050822. The cubic root of 126606856 is about 502.1333592772.

The spelling of 126606856 in words is "one hundred twenty-six million, six hundred six thousand, eight hundred fifty-six".