126481650 has 24 divisors (see below), whose sum is σ = 313674864. Its totient is φ = 33728400.

The previous prime is 126481603. The next prime is 126481657. The reversal of 126481650 is 56184621.

It is not an unprimeable number, because it can be changed into a prime (126481657) 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, 421456 + ... + 421755.

It is an arithmetic number, because the mean of its divisors is an integer number (13069786).

Almost surely, 2^126481650 is an apocalyptic number.

126481650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126481650 is an abundant number, since it is smaller than the sum of its proper divisors (187193214).

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

126481650 is a wasteful number, since it uses less digits than its factorization.

126481650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843226 (or 843221 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 126481650 is about 11246.4060926147. The cubic root of 126481650 is about 501.9677788666.

The spelling of 126481650 in words is "one hundred twenty-six million, four hundred eighty-one thousand, six hundred fifty".