61416043 has 8 divisors (see below), whose sum is σ = 66246768. Its totient is φ = 56600544.

The previous prime is 61416031. The next prime is 61416059. The reversal of 61416043 is 34061416.

61416043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 61416043 - 2²⁵ = 27861611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61415999 and 61416017.

It is not an unprimeable number, because it can be changed into a prime (61411043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5421 + ... + 12337.

It is an arithmetic number, because the mean of its divisors is an integer number (8280846).

Almost surely, 2^61416043 is an apocalyptic number.

61416043 is a deficient number, since it is larger than the sum of its proper divisors (4830725).

61416043 is a wasteful number, since it uses less digits than its factorization.

61416043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7613.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 61416043 is about 7836.8388397363. The cubic root of 61416043 is about 394.5426378619.

Adding to 61416043 its reverse (34061416), we get a palindrome (95477459).

The spelling of 61416043 in words is "sixty-one million, four hundred sixteen thousand, forty-three".