63385074 has 24 divisors (see below), whose sum is σ = 137958912. Its totient is φ = 21032280.

The previous prime is 63385051. The next prime is 63385081. The reversal of 63385074 is 47058336.

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, 3882 + ... + 11909.

It is an arithmetic number, because the mean of its divisors is an integer number (5748288).

Almost surely, 2^63385074 is an apocalyptic number.

63385074 is an abundant number, since it is smaller than the sum of its proper divisors (74573838).

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

63385074 is a wasteful number, since it uses less digits than its factorization.

63385074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16022 (or 16019 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 63385074 is about 7961.4743609460. The cubic root of 63385074 is about 398.7147791076.

The spelling of 63385074 in words is "sixty-three million, three hundred eighty-five thousand, seventy-four".