5732906 has 4 divisors (see below), whose sum is σ = 8599362. Its totient is φ = 2866452.

The previous prime is 5732869. The next prime is 5732917. The reversal of 5732906 is 6092375.

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., 4431025 + 1301881 = 2105^2 + 1141^2 .

It is a super-2 number, since 2×5732906² = 65732422409672, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1433225 + ... + 1433228.

Almost surely, 2^5732906 is an apocalyptic number.

5732906 is a deficient number, since it is larger than the sum of its proper divisors (2866456).

5732906 is a wasteful number, since it uses less digits than its factorization.

5732906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866455.

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

The square root of 5732906 is about 2394.3487632340. The cubic root of 5732906 is about 178.9746851002.

The spelling of 5732906 in words is "five million, seven hundred thirty-two thousand, nine hundred six".