63126394 has 8 divisors (see below), whose sum is σ = 95114880. Its totient is φ = 31421436.

The previous prime is 63126391. The next prime is 63126407. The reversal of 63126394 is 49362136.

It is a happy number.

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 (63126391) 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, 70324 + ... + 71215.

It is an arithmetic number, because the mean of its divisors is an integer number (11889360).

Almost surely, 2^63126394 is an apocalyptic number.

63126394 is a deficient number, since it is larger than the sum of its proper divisors (31988486).

63126394 is a wasteful number, since it uses less digits than its factorization.

63126394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141764.

The product of its digits is 23328, while the sum is 34.

The square root of 63126394 is about 7945.2120173095. The cubic root of 63126394 is about 398.1716430101.

The spelling of 63126394 in words is "sixty-three million, one hundred twenty-six thousand, three hundred ninety-four".