126387741 has 16 divisors (see below), whose sum is σ = 179193600. Its totient is φ = 78962688.

The previous prime is 126387689. The next prime is 126387757. The reversal of 126387741 is 147783621.

It is not a de Polignac number, because 126387741 - 2²¹ = 124290589 is a prime.

It is a super-2 number, since 2×126387741² = 31947722150166162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126387741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126387761) 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, 7005 + ... + 17373.

It is an arithmetic number, because the mean of its divisors is an integer number (11199600).

Almost surely, 2^126387741 is an apocalyptic number.

It is an amenable number.

126387741 is a deficient number, since it is larger than the sum of its proper divisors (52805859).

126387741 is a wasteful number, since it uses less digits than its factorization.

126387741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10628.

The product of its digits is 56448, while the sum is 39.

The square root of 126387741 is about 11242.2302502662. The cubic root of 126387741 is about 501.8435158780.

The spelling of 126387741 in words is "one hundred twenty-six million, three hundred eighty-seven thousand, seven hundred forty-one".