63674376 has 32 divisors (see below), whose sum is σ = 159472800. Its totient is φ = 21186560.

The previous prime is 63674287. The next prime is 63674381. The reversal of 63674376 is 67347636.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13315 + ... + 17453.

It is an arithmetic number, because the mean of its divisors is an integer number (4983525).

Almost surely, 2^63674376 is an apocalyptic number.

It is an amenable number.

63674376 is an abundant number, since it is smaller than the sum of its proper divisors (95798424).

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

63674376 is a wasteful number, since it uses less digits than its factorization.

63674376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4789 (or 4785 counting only the distinct ones).

The product of its digits is 381024, while the sum is 42.

The square root of 63674376 is about 7979.6225474643. The cubic root of 63674376 is about 399.3204628937.

The spelling of 63674376 in words is "sixty-three million, six hundred seventy-four thousand, three hundred seventy-six".