63740214 has 24 divisors (see below), whose sum is σ = 138320832. Its totient is φ = 21213360.

The previous prime is 63740213. The next prime is 63740267. The reversal of 63740214 is 41204736.

63740214 is a `hidden beast` number, since 637 + 4 + 0 + 21 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63740213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10779 + ... + 15609.

It is an arithmetic number, because the mean of its divisors is an integer number (5763368).

Almost surely, 2^63740214 is an apocalyptic number.

63740214 is an abundant number, since it is smaller than the sum of its proper divisors (74580618).

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

63740214 is a wasteful number, since it uses less digits than its factorization.

63740214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5572 (or 5569 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 63740214 is about 7983.7468647246. The cubic root of 63740214 is about 399.4580452108.

The spelling of 63740214 in words is "sixty-three million, seven hundred forty thousand, two hundred fourteen".