126450763 has 8 divisors (see below), whose sum is σ = 128144016. Its totient is φ = 124768800.

The previous prime is 126450761. The next prime is 126450773. The reversal of 126450763 is 367054621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126450763 - 2¹ = 126450761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126450761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21045 + ... + 26377.

It is an arithmetic number, because the mean of its divisors is an integer number (16018002).

Almost surely, 2^126450763 is an apocalyptic number.

126450763 is a deficient number, since it is larger than the sum of its proper divisors (1693253).

126450763 is a wasteful number, since it uses less digits than its factorization.

126450763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 126450763 is about 11245.0328145364. The cubic root of 126450763 is about 501.9269151234.

The spelling of 126450763 in words is "one hundred twenty-six million, four hundred fifty thousand, seven hundred sixty-three".