61044286 has 8 divisors (see below), whose sum is σ = 93067704. Its totient is φ = 30021720.

The previous prime is 61044281. The next prime is 61044293. The reversal of 61044286 is 68244016.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61044281) 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, 250060 + ... + 250303.

It is an arithmetic number, because the mean of its divisors is an integer number (11633463).

Almost surely, 2^61044286 is an apocalyptic number.

61044286 is a deficient number, since it is larger than the sum of its proper divisors (32023418).

61044286 is a wasteful number, since it uses less digits than its factorization.

61044286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500426.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 61044286 is about 7813.0842821513. The cubic root of 61044286 is about 393.7449584976.

The spelling of 61044286 in words is "sixty-one million, forty-four thousand, two hundred eighty-six".