126461357 has 16 divisors (see below), whose sum is σ = 141002880. Its totient is φ = 112449600.

The previous prime is 126461347. The next prime is 126461371. The reversal of 126461357 is 753164621.

It is a cyclic number.

It is not a de Polignac number, because 126461357 - 2⁴ = 126461341 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126461327) 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, 153248 + ... + 154070.

It is an arithmetic number, because the mean of its divisors is an integer number (8812680).

Almost surely, 2^126461357 is an apocalyptic number.

It is an amenable number.

126461357 is a deficient number, since it is larger than the sum of its proper divisors (14541523).

126461357 is a wasteful number, since it uses less digits than its factorization.

126461357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its digits is 30240, while the sum is 35.

The square root of 126461357 is about 11245.5038570977. The cubic root of 126461357 is about 501.9409318181.

The spelling of 126461357 in words is "one hundred twenty-six million, four hundred sixty-one thousand, three hundred fifty-seven".