126461332 has 6 divisors (see below), whose sum is σ = 221307338. Its totient is φ = 63230664.

The previous prime is 126461329. The next prime is 126461333. The reversal of 126461332 is 233164621.

It can be written as a sum of positive squares in only one way, i.e., 125350416 + 1110916 = 11196^2 + 1054^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 126461332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126461333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15807663 + ... + 15807670.

Almost surely, 2^126461332 is an apocalyptic number.

It is an amenable number.

126461332 is a deficient number, since it is larger than the sum of its proper divisors (94846006).

126461332 is a wasteful number, since it uses less digits than its factorization.

126461332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31615337 (or 31615335 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 126461332 is about 11245.5027455423. The cubic root of 126461332 is about 501.9408987421.

The spelling of 126461332 in words is "one hundred twenty-six million, four hundred sixty-one thousand, three hundred thirty-two".