63694006 has 8 divisors (see below), whose sum is σ = 95589864. Its totient is φ = 31830720.

The previous prime is 63694003. The next prime is 63694013. The reversal of 63694006 is 60049636.

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 (63694003) 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, 2460 + ... + 11551.

It is an arithmetic number, because the mean of its divisors is an integer number (11948733).

Almost surely, 2^63694006 is an apocalyptic number.

63694006 is a deficient number, since it is larger than the sum of its proper divisors (31895858).

63694006 is a wasteful number, since it uses less digits than its factorization.

63694006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16286.

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

The square root of 63694006 is about 7980.8524607338. The cubic root of 63694006 is about 399.3614938170.

The spelling of 63694006 in words is "sixty-three million, six hundred ninety-four thousand, six".