61016 has 16 divisors (see below), whose sum is σ = 118800. Its totient is φ = 29344.

The previous prime is 61007. The next prime is 61027.

61016 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

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, 101 + ... + 363.

It is an arithmetic number, because the mean of its divisors is an integer number (7425).

2⁶¹⁰¹⁶ is an apocalyptic number.

It is an amenable number.

61016 is a deficient number, since it is larger than the sum of its proper divisors (57784).

61016 is a wasteful number, since it uses less digits than its factorization.

61016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 61016 is about 247.0141696341. The cubic root of 61016 is about 39.3684132763.

It can be divided in two parts, 610 and 16, that added together give a palindrome (626).

The spelling of 61016 in words is "sixty-one thousand, sixteen".