126675028 has 6 divisors (see below), whose sum is σ = 221681306. Its totient is φ = 63337512.

The previous prime is 126675001. The next prime is 126675047. The reversal of 126675028 is 820576621.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 115304644 + 11370384 = 10738^2 + 3372^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15834375 + ... + 15834382.

Almost surely, 2^126675028 is an apocalyptic number.

It is an amenable number.

126675028 is a deficient number, since it is larger than the sum of its proper divisors (95006278).

126675028 is a wasteful number, since it uses less digits than its factorization.

126675028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31668761 (or 31668759 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 126675028 is about 11255.0001332741. Note that the first 3 decimals coincide. The cubic root of 126675028 is about 502.2234683868.

The spelling of 126675028 in words is "one hundred twenty-six million, six hundred seventy-five thousand, twenty-eight".