63336394 has 16 divisors (see below), whose sum is σ = 103985856. Its totient is φ = 28693600.

The previous prime is 63336353. The next prime is 63336437. The reversal of 63336394 is 49363336.

It is a super-2 number, since 2×63336394² = 8022997609846472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214 + ... + 11470.

It is an arithmetic number, because the mean of its divisors is an integer number (6499116).

Almost surely, 2^63336394 is an apocalyptic number.

63336394 is a deficient number, since it is larger than the sum of its proper divisors (40649462).

63336394 is a wasteful number, since it uses less digits than its factorization.

63336394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9581.

The product of its digits is 104976, while the sum is 37.

The square root of 63336394 is about 7958.4165510483. The cubic root of 63336394 is about 398.6126814307.

The spelling of 63336394 in words is "sixty-three million, three hundred thirty-six thousand, three hundred ninety-four".