85870662 has 8 divisors (see below), whose sum is σ = 171741336. Its totient is φ = 28623552.

The previous prime is 85870643. The next prime is 85870667. The reversal of 85870662 is 26607858.

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

85870662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85870667) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7155883 + ... + 7155894.

It is an arithmetic number, because the mean of its divisors is an integer number (21467667).

Almost surely, 2^85870662 is an apocalyptic number.

85870662 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.

85870662 is a wasteful number, since it uses less digits than its factorization.

85870662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14311782.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 85870662 is about 9266.6424340211. The cubic root of 85870662 is about 441.1791067053.

The spelling of 85870662 in words is "eighty-five million, eight hundred seventy thousand, six hundred sixty-two".