126508950 has 36 divisors (see below), whose sum is σ = 339888588. Its totient is φ = 33735600.

The previous prime is 126508939. The next prime is 126508999. The reversal of 126508950 is 59805621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 140116 + ... + 141015.

Almost surely, 2^126508950 is an apocalyptic number.

126508950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126508950 is an abundant number, since it is smaller than the sum of its proper divisors (213379638).

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

126508950 is a wasteful number, since it uses less digits than its factorization.

126508950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281149 (or 281141 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 126508950 is about 11247.6197481956. The cubic root of 126508950 is about 502.0038914425.

The spelling of 126508950 in words is "one hundred twenty-six million, five hundred eight thousand, nine hundred fifty".