65756 has 12 divisors (see below), whose sum is σ = 121968. Its totient is φ = 30912.

The previous prime is 65731. The next prime is 65761.

65756 = 54² + 55² + ... + 70².

65756 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416 + ... + 551.

It is an arithmetic number, because the mean of its divisors is an integer number (10164).

2⁶⁵⁷⁵⁶ is an apocalyptic number.

It is an amenable number.

65756 is a deficient number, since it is larger than the sum of its proper divisors (56212).

65756 is a wasteful number, since it uses less digits than its factorization.

65756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 986 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 65756 is about 256.4293274959. The cubic root of 65756 is about 40.3625375691.

The spelling of 65756 in words is "sixty-five thousand, seven hundred fifty-six".