61092285 has 8 divisors (see below), whose sum is σ = 97747680. Its totient is φ = 32582544.

The previous prime is 61092263. The next prime is 61092331. The reversal of 61092285 is 58229016.

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

It is not a de Polignac number, because 61092285 - 2⁵ = 61092253 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036395 + ... + 2036424.

It is an arithmetic number, because the mean of its divisors is an integer number (12218460).

Almost surely, 2^61092285 is an apocalyptic number.

It is an amenable number.

61092285 is a deficient number, since it is larger than the sum of its proper divisors (36655395).

61092285 is a wasteful number, since it uses less digits than its factorization.

61092285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072827.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 61092285 is about 7816.1553848423. The cubic root of 61092285 is about 393.8481317519.

The spelling of 61092285 in words is "sixty-one million, ninety-two thousand, two hundred eighty-five".