61010 has 8 divisors (see below), whose sum is σ = 109836. Its totient is φ = 24400.

The previous prime is 61007. The next prime is 61027. The reversal of 61010 is 1016.

It is a Cunningham number, because it is equal to 247²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 61009 + 1 = 247^2 + 1^2 .

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

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

It is a Curzon number.

It is a nialpdrome in base 16.

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, 3041 + ... + 3060.

2⁶¹⁰¹⁰ is an apocalyptic number.

61010 is a deficient number, since it is larger than the sum of its proper divisors (48826).

61010 is a wasteful number, since it uses less digits than its factorization.

61010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 61010 is about 247.0020242832. The cubic root of 61010 is about 39.3671228048.

Adding to 61010 its reverse (1016), we get a palindrome (62026).

The spelling of 61010 in words is "sixty-one thousand, ten".