61049841 has 4 divisors (see below), whose sum is σ = 81399792. Its totient is φ = 40699892.

The previous prime is 61049783. The next prime is 61049887. The reversal of 61049841 is 14894016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61049841 - 2⁶ = 61049777 is a prime.

It is a super-3 number, since 3×61049841³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (61049441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10174971 + ... + 10174976.

It is an arithmetic number, because the mean of its divisors is an integer number (20349948).

Almost surely, 2^61049841 is an apocalyptic number.

It is an amenable number.

61049841 is a deficient number, since it is larger than the sum of its proper divisors (20349951).

61049841 is a wasteful number, since it uses less digits than its factorization.

61049841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20349950.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 61049841 is about 7813.4397674776. The cubic root of 61049841 is about 393.7569016679.

The spelling of 61049841 in words is "sixty-one million, forty-nine thousand, eight hundred forty-one".