63722 has 8 divisors (see below), whose sum is σ = 96672. Its totient is φ = 31500.

The previous prime is 63719. The next prime is 63727. The reversal of 63722 is 22736.

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

It is a d-powerful number, because it can be written as 6³ + 3¹⁰ + 7⁴ + 2³ + 2¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 63694 and 63703.

It is not an unprimeable number, because it can be changed into a prime (63727) 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, 197 + ... + 407.

It is an arithmetic number, because the mean of its divisors is an integer number (12084).

2⁶³⁷²² is an apocalyptic number.

63722 is a deficient number, since it is larger than the sum of its proper divisors (32950).

63722 is a wasteful number, since it uses less digits than its factorization.

63722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364.

The product of its digits is 504, while the sum is 20.

The square root of 63722 is about 252.4321691069. The cubic root of 63722 is about 39.9419992719.

The spelling of 63722 in words is "sixty-three thousand, seven hundred twenty-two".