63380490 has 16 divisors (see below), whose sum is σ = 152113248. Its totient is φ = 16901456.

The previous prime is 63380489. The next prime is 63380491. The reversal of 63380490 is 9408336.

It is an interprime number because it is at equal distance from previous prime (63380489) and next prime (63380491).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (63380491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056312 + ... + 1056371.

It is an arithmetic number, because the mean of its divisors is an integer number (9507078).

Almost surely, 2^63380490 is an apocalyptic number.

63380490 is an abundant number, since it is smaller than the sum of its proper divisors (88732758).

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

63380490 is a wasteful number, since it uses less digits than its factorization.

63380490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112693.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 63380490 is about 7961.1864693650. The cubic root of 63380490 is about 398.7051672095.

The spelling of 63380490 in words is "sixty-three million, three hundred eighty thousand, four hundred ninety".