126274741 has 4 divisors (see below), whose sum is σ = 132920800. Its totient is φ = 119628684.

The previous prime is 126274739. The next prime is 126274751. The reversal of 126274741 is 147472621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 147472621 = 2287 ⋅64483.

It is a cyclic number.

It is not a de Polignac number, because 126274741 - 2¹ = 126274739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126274697 and 126274706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126274721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3323001 + ... + 3323038.

It is an arithmetic number, because the mean of its divisors is an integer number (33230200).

Almost surely, 2^126274741 is an apocalyptic number.

It is an amenable number.

126274741 is a deficient number, since it is larger than the sum of its proper divisors (6646059).

126274741 is an equidigital number, since it uses as much as digits as its factorization.

126274741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6646058.

The product of its digits is 18816, while the sum is 34.

The square root of 126274741 is about 11237.2034332391. The cubic root of 126274741 is about 501.6939095272.

The spelling of 126274741 in words is "one hundred twenty-six million, two hundred seventy-four thousand, seven hundred forty-one".