126166650 has 48 divisors (see below), whose sum is σ = 329368800. Its totient is φ = 31872960.

The previous prime is 126166643. The next prime is 126166699. The reversal of 126166650 is 56661621.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19285 + ... + 24984.

It is an arithmetic number, because the mean of its divisors is an integer number (6861850).

Almost surely, 2^126166650 is an apocalyptic number.

126166650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126166650 is an abundant number, since it is smaller than the sum of its proper divisors (203202150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126166650 is a wasteful number, since it uses less digits than its factorization.

126166650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44303 (or 44298 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 126166650 is about 11232.3928884276. The cubic root of 126166650 is about 501.5507189030.

The spelling of 126166650 in words is "one hundred twenty-six million, one hundred sixty-six thousand, six hundred fifty".