63742 has 16 divisors (see below), whose sum is σ = 113760. Its totient is φ = 26208.

The previous prime is 63737. The next prime is 63743. The reversal of 63742 is 24736.

It is a d-powerful number, because it can be written as 6² + 3¹⁰ + 7² + 4⁶ + 2⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63743) 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, 328 + ... + 484.

It is an arithmetic number, because the mean of its divisors is an integer number (7110).

2⁶³⁷⁴² is an apocalyptic number.

63742 is a deficient number, since it is larger than the sum of its proper divisors (50018).

63742 is a wasteful number, since it uses less digits than its factorization.

63742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195.

The product of its digits is 1008, while the sum is 22.

The square root of 63742 is about 252.4717806013. The cubic root of 63742 is about 39.9461776112.

The spelling of 63742 in words is "sixty-three thousand, seven hundred forty-two".