63790538 has 8 divisors (see below), whose sum is σ = 109355232. Its totient is φ = 27338796.

The previous prime is 63790537. The next prime is 63790549. The reversal of 63790538 is 83509736.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 63790495 and 63790504.

It is not an unprimeable number, because it can be changed into a prime (63790537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2278220 + ... + 2278247.

It is an arithmetic number, because the mean of its divisors is an integer number (13669404).

Almost surely, 2^63790538 is an apocalyptic number.

63790538 is a deficient number, since it is larger than the sum of its proper divisors (45564694).

63790538 is a wasteful number, since it uses less digits than its factorization.

63790538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556476.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 63790538 is about 7986.8978959293. The cubic root of 63790538 is about 399.5631438989.

The spelling of 63790538 in words is "sixty-three million, seven hundred ninety thousand, five hundred thirty-eight".