61160115 has 8 divisors (see below), whose sum is σ = 97856208. Its totient is φ = 32618720.

The previous prime is 61160111. The next prime is 61160123. The reversal of 61160115 is 51106116.

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

It is not a de Polignac number, because 61160115 - 2² = 61160111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61160091 and 61160100.

It is not an unprimeable number, because it can be changed into a prime (61160111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038656 + ... + 2038685.

It is an arithmetic number, because the mean of its divisors is an integer number (12232026).

Almost surely, 2^61160115 is an apocalyptic number.

61160115 is a deficient number, since it is larger than the sum of its proper divisors (36696093).

61160115 is a wasteful number, since it uses less digits than its factorization.

61160115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077349.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 61160115 is about 7820.4932708877. The cubic root of 61160115 is about 393.9938393911.

It can be divided in two parts, 611 and 60115, that added together give a triangular number (60726 = T₃₄₈).

The spelling of 61160115 in words is "sixty-one million, one hundred sixty thousand, one hundred fifteen".