61469441 has 4 divisors (see below), whose sum is σ = 67057584. Its totient is φ = 55881300.

The previous prime is 61469437. The next prime is 61469449. The reversal of 61469441 is 14496416.

It is a happy number.

61469441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 61469441 - 2² = 61469437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61469449) 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 3 ways as a sum of consecutive naturals, for example, 2794055 + ... + 2794076.

It is an arithmetic number, because the mean of its divisors is an integer number (16764396).

Almost surely, 2^61469441 is an apocalyptic number.

It is an amenable number.

61469441 is a deficient number, since it is larger than the sum of its proper divisors (5588143).

61469441 is a wasteful number, since it uses less digits than its factorization.

61469441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588142.

The product of its digits is 20736, while the sum is 35.

The square root of 61469441 is about 7840.2449579079. The cubic root of 61469441 is about 394.6569493888.

The spelling of 61469441 in words is "sixty-one million, four hundred sixty-nine thousand, four hundred forty-one".