126606850 has 12 divisors (see below), whose sum is σ = 235488834. Its totient is φ = 50642720.

The previous prime is 126606847. The next prime is 126606863. The reversal of 126606850 is 58606621.

It can be written as a sum of positive squares in 3 ways, for example, as 73942801 + 52664049 = 8599^2 + 7257^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1266019 + ... + 1266118.

Almost surely, 2^126606850 is an apocalyptic number.

126606850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126606850 is a deficient number, since it is larger than the sum of its proper divisors (108881984).

126606850 is a wasteful number, since it uses less digits than its factorization.

126606850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532149 (or 2532144 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 126606850 is about 11251.9709384623. The cubic root of 126606850 is about 502.1333513450.

The spelling of 126606850 in words is "one hundred twenty-six million, six hundred six thousand, eight hundred fifty".