61316 has 6 divisors (see below), whose sum is σ = 107310. Its totient is φ = 30656.

The previous prime is 61297. The next prime is 61331.

61316 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 40000 + 21316 = 200^2 + 146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61294 and 61303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7661 + ... + 7668.

It is an arithmetic number, because the mean of its divisors is an integer number (17885).

2⁶¹³¹⁶ is an apocalyptic number.

It is an amenable number.

61316 is a deficient number, since it is larger than the sum of its proper divisors (45994).

61316 is a wasteful number, since it uses less digits than its factorization.

61316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15333 (or 15331 counting only the distinct ones).

The product of its digits is 108, while the sum is 17.

The square root of 61316 is about 247.6206776503. The cubic root of 61316 is about 39.4328292778.

The spelling of 61316 in words is "sixty-one thousand, three hundred sixteen".