126294650 has 24 divisors (see below), whose sum is σ = 235339104. Its totient is φ = 50425200.

The previous prime is 126294647. The next prime is 126294659. The reversal of 126294650 is 56492621.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 126294650.

It is not an unprimeable number, because it can be changed into a prime (126294659) 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, 29549 + ... + 33551.

It is an arithmetic number, because the mean of its divisors is an integer number (9805796).

Almost surely, 2^126294650 is an apocalyptic number.

126294650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126294650 is a deficient number, since it is larger than the sum of its proper divisors (109044454).

126294650 is a wasteful number, since it uses less digits than its factorization.

126294650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646 (or 4641 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 126294650 is about 11238.0892504020. The cubic root of 126294650 is about 501.7202745233.

The spelling of 126294650 in words is "one hundred twenty-six million, two hundred ninety-four thousand, six hundred fifty".