126375258 has 8 divisors (see below), whose sum is σ = 252750528. Its totient is φ = 42125084.

The previous prime is 126375257. The next prime is 126375281. The reversal of 126375258 is 852573621.

It is a sphenic number, since it is the product of 3 distinct primes.

126375258 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (126375257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10531266 + ... + 10531277.

It is an arithmetic number, because the mean of its divisors is an integer number (31593816).

Almost surely, 2^126375258 is an apocalyptic number.

126375258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126375258 is a wasteful number, since it uses less digits than its factorization.

126375258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21062548.

The product of its digits is 100800, while the sum is 39.

The square root of 126375258 is about 11241.6750531226. The cubic root of 126375258 is about 501.8269933925.

The spelling of 126375258 in words is "one hundred twenty-six million, three hundred seventy-five thousand, two hundred fifty-eight".