63790 has 8 divisors (see below), whose sum is σ = 114840. Its totient is φ = 25512.

The previous prime is 63781. The next prime is 63793. The reversal of 63790 is 9736.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63793) by changing a digit.

63790 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3180 + ... + 3199.

It is an arithmetic number, because the mean of its divisors is an integer number (14355).

2⁶³⁷⁹⁰ is an apocalyptic number.

63790 is a deficient number, since it is larger than the sum of its proper divisors (51050).

63790 is a wasteful number, since it uses less digits than its factorization.

63790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 63790 is about 252.5668228410. The cubic root of 63790 is about 39.9562020610.

It can be divided in two parts, 637 and 90, that added together give a palindrome (727).

The spelling of 63790 in words is "sixty-three thousand, seven hundred ninety".