61424461 has 8 divisors (see below), whose sum is σ = 71247680. Its totient is φ = 51863328.

The previous prime is 61424453. The next prime is 61424491. The reversal of 61424461 is 16442416.

61424461 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 a cyclic number.

It is not a de Polignac number, because 61424461 - 2³ = 61424453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61424411) 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, 65016 + ... + 65953.

It is an arithmetic number, because the mean of its divisors is an integer number (8905960).

Almost surely, 2^61424461 is an apocalyptic number.

It is an amenable number.

61424461 is a deficient number, since it is larger than the sum of its proper divisors (9823219).

61424461 is a wasteful number, since it uses less digits than its factorization.

61424461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131043.

The product of its digits is 4608, while the sum is 28.

The square root of 61424461 is about 7837.3759001339. The cubic root of 61424461 is about 394.5606630555.

Adding to 61424461 its reverse (16442416), we get a palindrome (77866877).

The spelling of 61424461 in words is "sixty-one million, four hundred twenty-four thousand, four hundred sixty-one".