126649214 has 8 divisors (see below), whose sum is σ = 191932608. Its totient is φ = 62671680.

The previous prime is 126649199. The next prime is 126649219. The reversal of 126649214 is 412946621.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126649219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326222 + ... + 326609.

It is an arithmetic number, because the mean of its divisors is an integer number (23991576).

Almost surely, 2^126649214 is an apocalyptic number.

126649214 is a deficient number, since it is larger than the sum of its proper divisors (65283394).

126649214 is an equidigital number, since it uses as much as digits as its factorization.

126649214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652930.

The product of its digits is 20736, while the sum is 35.

The square root of 126649214 is about 11253.8532956495. The cubic root of 126649214 is about 502.1893514880.

The spelling of 126649214 in words is "one hundred twenty-six million, six hundred forty-nine thousand, two hundred fourteen".