5673951 has 12 divisors (see below), whose sum is σ = 8627320. Its totient is φ = 3583440.

The previous prime is 5673947. The next prime is 5673953. The reversal of 5673951 is 1593765.

It is a happy number.

5673951 is a `hidden beast` number, since 567 + 3 + 95 + 1 = 666.

It is not a de Polignac number, because 5673951 - 2² = 5673947 is a prime.

It is a Duffinian number.

5673951 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5673953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16420 + ... + 16761.

Almost surely, 2^5673951 is an apocalyptic number.

5673951 is a deficient number, since it is larger than the sum of its proper divisors (2953369).

5673951 is a wasteful number, since it uses less digits than its factorization.

5673951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33206 (or 33203 counting only the distinct ones).

The product of its digits is 28350, while the sum is 36.

The square root of 5673951 is about 2382.0056674996. The cubic root of 5673951 is about 178.3590677238.

The spelling of 5673951 in words is "five million, six hundred seventy-three thousand, nine hundred fifty-one".