56746 has 8 divisors (see below), whose sum is σ = 90180. Its totient is φ = 26688.

The previous prime is 56737. The next prime is 56747. The reversal of 56746 is 64765.

56746 = T₁₉₃ + T₁₉₄ + T₁₉₅.

It can be written as a sum of positive squares in 2 ways, for example, as 55225 + 1521 = 235^2 + 39^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (56747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801 + ... + 868.

2⁵⁶⁷⁴⁶ is an apocalyptic number.

56746 is the 195-th centered triangular number.

56746 is a deficient number, since it is larger than the sum of its proper divisors (33434).

56746 is a wasteful number, since it uses less digits than its factorization.

56746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688.

The product of its digits is 5040, while the sum is 28.

The square root of 56746 is about 238.2141893339. The cubic root of 56746 is about 38.4277613198.

The spelling of 56746 in words is "fifty-six thousand, seven hundred forty-six".