61061116 has 6 divisors (see below), whose sum is σ = 106856960. Its totient is φ = 30530556.

The previous prime is 61061111. The next prime is 61061123. The reversal of 61061116 is 61116016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61061111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7632636 + ... + 7632643.

Almost surely, 2^61061116 is an apocalyptic number.

It is an amenable number.

61061116 is a deficient number, since it is larger than the sum of its proper divisors (45795844).

61061116 is a wasteful number, since it uses less digits than its factorization.

61061116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15265283 (or 15265281 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 61061116 is about 7814.1612473765. The cubic root of 61061116 is about 393.7811405286.

The spelling of 61061116 in words is "sixty-one million, sixty-one thousand, one hundred sixteen".