126641246 has 8 divisors (see below), whose sum is σ = 193076184. Its totient is φ = 62282520.

The previous prime is 126641239. The next prime is 126641261. The reversal of 126641246 is 642146621.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518900 + ... + 519143.

It is an arithmetic number, because the mean of its divisors is an integer number (24134523).

Almost surely, 2^126641246 is an apocalyptic number.

126641246 is a deficient number, since it is larger than the sum of its proper divisors (66434938).

126641246 is a wasteful number, since it uses less digits than its factorization.

126641246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038106.

The product of its digits is 13824, while the sum is 32.

The square root of 126641246 is about 11253.4992780024. The cubic root of 126641246 is about 502.1788196982.

Adding to 126641246 its reverse (642146621), we get a palindrome (768787867).

The spelling of 126641246 in words is "one hundred twenty-six million, six hundred forty-one thousand, two hundred forty-six".