61104835 has 8 divisors (see below), whose sum is σ = 79991856. Its totient is φ = 44439840.

The previous prime is 61104833. The next prime is 61104839. The reversal of 61104835 is 53840116.

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

It is not a de Polignac number, because 61104835 - 2¹ = 61104833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61104833) 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, 555444 + ... + 555553.

It is an arithmetic number, because the mean of its divisors is an integer number (9998982).

Almost surely, 2^61104835 is an apocalyptic number.

61104835 is a deficient number, since it is larger than the sum of its proper divisors (18887021).

61104835 is a wasteful number, since it uses less digits than its factorization.

61104835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111013.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 61104835 is about 7816.9581679832. The cubic root of 61104835 is about 393.8750989084.

It can be divided in two parts, 6 and 1104835, that added together give a triangular number (1104841 = T₁₄₈₆).

The spelling of 61104835 in words is "sixty-one million, one hundred four thousand, eight hundred thirty-five".