536722 has 8 divisors (see below), whose sum is σ = 826956. Its totient is φ = 261072.

The previous prime is 536719. The next prime is 536729. The reversal of 536722 is 227635.

It can be written as a sum of positive squares in 2 ways, for example, as 474721 + 62001 = 689^2 + 249^2 .

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

It is a super-3 number, since 3×536722³ = 463841333211117144, which contains 333 as substring.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (536729) 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, 3553 + ... + 3700.

2⁵³⁶⁷²² is an apocalyptic number.

536722 is a deficient number, since it is larger than the sum of its proper divisors (290234).

536722 is a wasteful number, since it uses less digits than its factorization.

536722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7292.

The product of its digits is 2520, while the sum is 25.

The square root of 536722 is about 732.6131311954. The cubic root of 536722 is about 81.2674187506.

The spelling of 536722 in words is "five hundred thirty-six thousand, seven hundred twenty-two".