126361316 has 12 divisors (see below), whose sum is σ = 222256188. Its totient is φ = 62859552.

The previous prime is 126361307. The next prime is 126361351. The reversal of 126361316 is 613163621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 123298816 + 3062500 = 11104^2 + 1750^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 79391 + ... + 80966.

It is an arithmetic number, because the mean of its divisors is an integer number (18521349).

Almost surely, 2^126361316 is an apocalyptic number.

It is an amenable number.

126361316 is a deficient number, since it is larger than the sum of its proper divisors (95894872).

126361316 is a wasteful number, since it uses less digits than its factorization.

126361316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160558 (or 160556 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 126361316 is about 11241.0549327009. The cubic root of 126361316 is about 501.8085384899.

The spelling of 126361316 in words is "one hundred twenty-six million, three hundred sixty-one thousand, three hundred sixteen".