126732363 has 16 divisors (see below), whose sum is σ = 174155520. Its totient is φ = 81914976.

The previous prime is 126732341. The next prime is 126732377. The reversal of 126732363 is 363237621.

It is not a de Polignac number, because 126732363 - 2²⁰ = 125683787 is a prime.

It is a super-2 number, since 2×126732363² = 32122183663127538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126732313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32218 + ... + 35936.

It is an arithmetic number, because the mean of its divisors is an integer number (10884720).

Almost surely, 2^126732363 is an apocalyptic number.

126732363 is a deficient number, since it is larger than the sum of its proper divisors (47423157).

126732363 is a wasteful number, since it uses less digits than its factorization.

126732363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066.

The product of its digits is 27216, while the sum is 33.

The square root of 126732363 is about 11257.5469352786. The cubic root of 126732363 is about 502.2992282261.

Adding to 126732363 its reverse (363237621), we get a palindrome (489969984).

The spelling of 126732363 in words is "one hundred twenty-six million, seven hundred thirty-two thousand, three hundred sixty-three".