85610274 has 8 divisors (see below), whose sum is σ = 171220560. Its totient is φ = 28536756.

The previous prime is 85610263. The next prime is 85610279. The reversal of 85610274 is 47201658.

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

85610274 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (85610279) 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, 7134184 + ... + 7134195.

It is an arithmetic number, because the mean of its divisors is an integer number (21402570).

Almost surely, 2^85610274 is an apocalyptic number.

85610274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85610274 is a wasteful number, since it uses less digits than its factorization.

85610274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14268384.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 85610274 is about 9252.5820180099. The cubic root of 85610274 is about 440.7327219749.

The spelling of 85610274 in words is "eighty-five million, six hundred ten thousand, two hundred seventy-four".