61006043 has 8 divisors (see below), whose sum is σ = 69914112. Its totient is φ = 52146216.

The previous prime is 61006019. The next prime is 61006063. The reversal of 61006043 is 34060016.

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

It is a cyclic number.

It is not a de Polignac number, because 61006043 - 2⁸ = 61005787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61006063) 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, 9305 + ... + 14442.

It is an arithmetic number, because the mean of its divisors is an integer number (8739264).

Almost surely, 2^61006043 is an apocalyptic number.

61006043 is a deficient number, since it is larger than the sum of its proper divisors (8908069).

61006043 is a wasteful number, since it uses less digits than its factorization.

61006043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24121.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 61006043 is about 7810.6365297586. The cubic root of 61006043 is about 393.6627169261.

Adding to 61006043 its reverse (34060016), we get a palindrome (95066059).

The spelling of 61006043 in words is "sixty-one million, six thousand, forty-three".