675722 has 4 divisors (see below), whose sum is σ = 1013586. Its totient is φ = 337860.

The previous prime is 675713. The next prime is 675739. The reversal of 675722 is 227576.

It is a happy number.

675722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 674041 + 1681 = 821^2 + 41^2 .

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168929 + ... + 168932.

2⁶⁷⁵⁷²² is an apocalyptic number.

675722 is a deficient number, since it is larger than the sum of its proper divisors (337864).

675722 is a wasteful number, since it uses less digits than its factorization.

675722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337863.

The product of its digits is 5880, while the sum is 29.

The square root of 675722 is about 822.0231140303. The cubic root of 675722 is about 87.7517971618.

The spelling of 675722 in words is "six hundred seventy-five thousand, seven hundred twenty-two".