63340146 has 24 divisors (see below), whose sum is σ = 138977280. Its totient is φ = 20845656.

The previous prime is 63340139. The next prime is 63340177. The reversal of 63340146 is 64104336.

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, 20850 + ... + 23693.

It is an arithmetic number, because the mean of its divisors is an integer number (5790720).

Almost surely, 2^63340146 is an apocalyptic number.

63340146 is an abundant number, since it is smaller than the sum of its proper divisors (75637134).

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

63340146 is a wasteful number, since it uses less digits than its factorization.

63340146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44630 (or 44627 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 63340146 is about 7958.6522728412. The cubic root of 63340146 is about 398.6205524464.

The spelling of 63340146 in words is "sixty-three million, three hundred forty thousand, one hundred forty-six".