63376012 has 36 divisors (see below), whose sum is σ = 130680480. Its totient is φ = 26810784.

The previous prime is 63375973. The next prime is 63376013. The reversal of 63376012 is 21067336.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (63376013) 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, 13438 + ... + 17530.

Almost surely, 2^63376012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63376012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65340240).

63376012 is an abundant number, since it is smaller than the sum of its proper divisors (67304468).

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

63376012 is a wasteful number, since it uses less digits than its factorization.

63376012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190 (or 4181 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 63376012 is about 7960.9052249100. The cubic root of 63376012 is about 398.6957771286.

The spelling of 63376012 in words is "sixty-three million, three hundred seventy-six thousand, twelve".