63674214 has 24 divisors (see below), whose sum is σ = 135283848. Its totient is φ = 19975680.

The previous prime is 63674209. The next prime is 63674251. The reversal of 63674214 is 41247636.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16627 + ... + 20094.

It is an arithmetic number, because the mean of its divisors is an integer number (5636827).

Almost surely, 2^63674214 is an apocalyptic number.

63674214 is an abundant number, since it is smaller than the sum of its proper divisors (71609634).

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

63674214 is a wasteful number, since it uses less digits than its factorization.

63674214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36760 (or 36743 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 63674214 is about 7979.6123966017. The cubic root of 63674214 is about 399.3201242438.

It can be divided in two parts, 636742 and 14, that added together give a triangular number (636756 = T₁₁₂₈).

The spelling of 63674214 in words is "sixty-three million, six hundred seventy-four thousand, two hundred fourteen".