61160616 has 64 divisors (see below), whose sum is σ = 185342400. Its totient is φ = 18532800.

The previous prime is 61160609. The next prime is 61160621. The reversal of 61160616 is 61606116.

61160616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 61160616.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10495 + ... + 15246.

It is an arithmetic number, because the mean of its divisors is an integer number (2895975).

Almost surely, 2^61160616 is an apocalyptic number.

61160616 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

61160616 is an abundant number, since it is smaller than the sum of its proper divisors (124181784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61160616 is a wasteful number, since it uses less digits than its factorization.

61160616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25767 (or 25757 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 61160616 is about 7820.5253020497. The cubic root of 61160616 is about 393.9949152032.

It can be divided in two parts, 61160 and 616, that added together give a triangular number (61776 = T₃₅₁).

The spelling of 61160616 in words is "sixty-one million, one hundred sixty thousand, six hundred sixteen".