61244468 has 24 divisors (see below), whose sum is σ = 112734720. Its totient is φ = 29072160.

The previous prime is 61244401. The next prime is 61244473. The reversal of 61244468 is 86444216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913 + ... + 11231.

It is an arithmetic number, because the mean of its divisors is an integer number (4697280).

Almost surely, 2^61244468 is an apocalyptic number.

It is an amenable number.

61244468 is a deficient number, since it is larger than the sum of its proper divisors (51490252).

61244468 is a wasteful number, since it uses less digits than its factorization.

61244468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9407 (or 9405 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 61244468 is about 7825.8844867529. The cubic root of 61244468 is about 394.1748903632.

The spelling of 61244468 in words is "sixty-one million, two hundred forty-four thousand, four hundred sixty-eight".