126677074 has 4 divisors (see below), whose sum is σ = 190015614. Its totient is φ = 63338536.

The previous prime is 126677059. The next prime is 126677093. The reversal of 126677074 is 470776621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470776621 = 7 ⋅67253803.

It can be written as a sum of positive squares in only one way, i.e., 106812225 + 19864849 = 10335^2 + 4457^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 31669267 + ... + 31669270.

Almost surely, 2^126677074 is an apocalyptic number.

126677074 is a deficient number, since it is larger than the sum of its proper divisors (63338540).

126677074 is an equidigital number, since it uses as much as digits as its factorization.

126677074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63338539.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 126677074 is about 11255.0910258425. The cubic root of 126677074 is about 502.2261722706.

The spelling of 126677074 in words is "one hundred twenty-six million, six hundred seventy-seven thousand, seventy-four".