126288916 has 48 divisors (see below), whose sum is σ = 247744000. Its totient is φ = 55935360.

The previous prime is 126288901. The next prime is 126288917. The reversal of 126288916 is 619882621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126288917) 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, 252835 + ... + 253333.

Almost surely, 2^126288916 is an apocalyptic number.

It is an amenable number.

126288916 is a deficient number, since it is larger than the sum of its proper divisors (121455084).

126288916 is a wasteful number, since it uses less digits than its factorization.

126288916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 702 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 126288916 is about 11237.8341329635. The cubic root of 126288916 is about 501.7126814131.

The spelling of 126288916 in words is "one hundred twenty-six million, two hundred eighty-eight thousand, nine hundred sixteen".