61085692 has 12 divisors (see below), whose sum is σ = 113188320. Its totient is φ = 28746176.

The previous prime is 61085683. The next prime is 61085699. The reversal of 61085692 is 29658016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61085699) 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, 449092 + ... + 449227.

It is an arithmetic number, because the mean of its divisors is an integer number (9432360).

Almost surely, 2^61085692 is an apocalyptic number.

It is an amenable number.

61085692 is a deficient number, since it is larger than the sum of its proper divisors (52102628).

61085692 is a wasteful number, since it uses less digits than its factorization.

61085692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898340 (or 898338 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 61085692 is about 7815.7336187974. The cubic root of 61085692 is about 393.8339633827.

The spelling of 61085692 in words is "sixty-one million, eighty-five thousand, six hundred ninety-two".