673952 has 12 divisors (see below), whose sum is σ = 1326906. Its totient is φ = 336960.

The previous prime is 673951. The next prime is 673961. The reversal of 673952 is 259376.

It can be written as a sum of positive squares in only one way, i.e., 364816 + 309136 = 604^2 + 556^2 .

It is a super-2 number, since 2×673952² = 908422596608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 21061 = 673952 / (6 + 7 + 3 + 9 + 5 + 2).

It is a d-powerful number, because it can be written as 6 + 7⁶ + 9⁶ + 3⁹ + 5⁵ + 2¹¹ .

It is not an unprimeable number, because it can be changed into a prime (673951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10499 + ... + 10562.

2⁶⁷³⁹⁵² is an apocalyptic number.

It is an amenable number.

673952 is a deficient number, since it is larger than the sum of its proper divisors (652954).

673952 is a wasteful number, since it uses less digits than its factorization.

673952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21071 (or 21063 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 673952 is about 820.9457960182. The cubic root of 673952 is about 87.6751105484.

The spelling of 673952 in words is "six hundred seventy-three thousand, nine hundred fifty-two".