126837460 has 24 divisors (see below), whose sum is σ = 269355240. Its totient is φ = 50164224.

The previous prime is 126837457. The next prime is 126837463. The reversal of 126837460 is 64738621.

It is an interprime number because it is at equal distance from previous prime (126837457) and next prime (126837463).

It can be written as a sum of positive squares in 4 ways, for example, as 13883076 + 112954384 = 3726^2 + 10628^2 .

It is a super-3 number, since 3×126837460³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126837463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33849 + ... + 37408.

It is an arithmetic number, because the mean of its divisors is an integer number (11223135).

Almost surely, 2^126837460 is an apocalyptic number.

126837460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126837460 is an abundant number, since it is smaller than the sum of its proper divisors (142517780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126837460 is a wasteful number, since it uses less digits than its factorization.

126837460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71355 (or 71353 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 126837460 is about 11262.2138143440. The cubic root of 126837460 is about 502.4380392733.

The spelling of 126837460 in words is "one hundred twenty-six million, eight hundred thirty-seven thousand, four hundred sixty".