126462646 has 8 divisors (see below), whose sum is σ = 190117800. Its totient is φ = 63090048.

The previous prime is 126462629. The next prime is 126462653. The reversal of 126462646 is 646264621.

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, 69516 + ... + 71311.

It is an arithmetic number, because the mean of its divisors is an integer number (23764725).

Almost surely, 2^126462646 is an apocalyptic number.

126462646 is a deficient number, since it is larger than the sum of its proper divisors (63655154).

126462646 is a wasteful number, since it uses less digits than its factorization.

126462646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141278.

The product of its digits is 82944, while the sum is 37.

The square root of 126462646 is about 11245.5611687456. The cubic root of 126462646 is about 501.9426372130.

The spelling of 126462646 in words is "one hundred twenty-six million, four hundred sixty-two thousand, six hundred forty-six".