63676414 has 4 divisors (see below), whose sum is σ = 95514624. Its totient is φ = 31838206.

The previous prime is 63676369. The next prime is 63676423. The reversal of 63676414 is 41467636.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15919102 + ... + 15919105.

It is an arithmetic number, because the mean of its divisors is an integer number (23878656).

Almost surely, 2^63676414 is an apocalyptic number.

63676414 is a deficient number, since it is larger than the sum of its proper divisors (31838210).

63676414 is a wasteful number, since it uses less digits than its factorization.

63676414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31838209.

The product of its digits is 72576, while the sum is 37.

The square root of 63676414 is about 7979.7502467183. The cubic root of 63676414 is about 399.3247231444.

The spelling of 63676414 in words is "sixty-three million, six hundred seventy-six thousand, four hundred fourteen".