63426704 has 40 divisors (see below), whose sum is σ = 134509248. Its totient is φ = 28734080.

The previous prime is 63426697. The next prime is 63426719. The reversal of 63426704 is 40762436.

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, 97709 + ... + 98355.

Almost surely, 2^63426704 is an apocalyptic number.

It is an amenable number.

63426704 is an abundant number, since it is smaller than the sum of its proper divisors (71082544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63426704 is a wasteful number, since it uses less digits than its factorization.

63426704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 63426704 is about 7964.0883972995. The cubic root of 63426704 is about 398.8020491996.

The spelling of 63426704 in words is "sixty-three million, four hundred twenty-six thousand, seven hundred four".