63702 has 12 divisors (see below), whose sum is σ = 138060. Its totient is φ = 21228.

The previous prime is 63697. The next prime is 63703. The reversal of 63702 is 20736.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3539 = 63702 / (6 + 3 + 7 + 0 + 2).

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 63702.

It is not an unprimeable number, because it can be changed into a prime (63703) by changing a digit.

63702 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 5 ways as a sum of consecutive naturals, for example, 1752 + ... + 1787.

It is an arithmetic number, because the mean of its divisors is an integer number (11505).

2⁶³⁷⁰² is an apocalyptic number.

63702 is an abundant number, since it is smaller than the sum of its proper divisors (74358).

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

63702 is a wasteful number, since it uses less digits than its factorization.

63702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547 (or 3544 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 63702 is about 252.3925513956. The cubic root of 63702 is about 39.9378200581.

The spelling of 63702 in words is "sixty-three thousand, seven hundred two".