736522 has 12 divisors (see below), whose sum is σ = 1139670. Its totient is φ = 356976.

The previous prime is 736511. The next prime is 736577. The reversal of 736522 is 225637.

736522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 707281 + 29241 = 841^2 + 171^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2604 + ... + 2872.

2⁷³⁶⁵²² is an apocalyptic number.

736522 is a deficient number, since it is larger than the sum of its proper divisors (403148).

736522 is a wasteful number, since it uses less digits than its factorization.

736522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 308 counting only the distinct ones).

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

The square root of 736522 is about 858.2085993510. The cubic root of 736522 is about 90.3084887248.

The spelling of 736522 in words is "seven hundred thirty-six thousand, five hundred twenty-two".