126885146 has 4 divisors (see below), whose sum is σ = 190327722. Its totient is φ = 63442572.

The previous prime is 126885137. The next prime is 126885151. The reversal of 126885146 is 641588621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 126315121 + 570025 = 11239^2 + 755^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31721285 + ... + 31721288.

Almost surely, 2^126885146 is an apocalyptic number.

126885146 is a deficient number, since it is larger than the sum of its proper divisors (63442576).

126885146 is an equidigital number, since it uses as much as digits as its factorization.

126885146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63442575.

The product of its digits is 92160, while the sum is 41.

The square root of 126885146 is about 11264.3306947195. The cubic root of 126885146 is about 502.5009971681.

The spelling of 126885146 in words is "one hundred twenty-six million, eight hundred eighty-five thousand, one hundred forty-six".