126654466 has 8 divisors (see below), whose sum is σ = 190073340. Its totient is φ = 63296688.

The previous prime is 126654461. The next prime is 126654467. The reversal of 126654466 is 664456621.

It can be written as a sum of positive squares in 2 ways, for example, as 124791241 + 1863225 = 11171^2 + 1365^2 .

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

It is not an unprimeable number, because it can be changed into a prime (126654461) 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, 9681 + ... + 18628.

Almost surely, 2^126654466 is an apocalyptic number.

126654466 is a deficient number, since it is larger than the sum of its proper divisors (63418874).

126654466 is a wasteful number, since it uses less digits than its factorization.

126654466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30548.

The product of its digits is 207360, while the sum is 40.

The square root of 126654466 is about 11254.0866355293. The cubic root of 126654466 is about 502.1962931339.

The spelling of 126654466 in words is "one hundred twenty-six million, six hundred fifty-four thousand, four hundred sixty-six".