126695850 has 24 divisors (see below), whose sum is σ = 314206080. Its totient is φ = 33785520.

The previous prime is 126695843. The next prime is 126695851. The reversal of 126695850 is 58596621.

It is not an unprimeable number, because it can be changed into a prime (126695851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422170 + ... + 422469.

It is an arithmetic number, because the mean of its divisors is an integer number (13091920).

Almost surely, 2^126695850 is an apocalyptic number.

126695850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126695850 is an abundant number, since it is smaller than the sum of its proper divisors (187510230).

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

126695850 is a wasteful number, since it uses less digits than its factorization.

126695850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844654 (or 844649 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 126695850 is about 11255.9251063606. The cubic root of 126695850 is about 502.2509842656.

The spelling of 126695850 in words is "one hundred twenty-six million, six hundred ninety-five thousand, eight hundred fifty".