85002642 has 16 divisors (see below), whose sum is σ = 188894880. Its totient is φ = 28334196.

The previous prime is 85002629. The next prime is 85002661. The reversal of 85002642 is 24620058.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 787008 + ... + 787115.

It is an arithmetic number, because the mean of its divisors is an integer number (11805930).

Almost surely, 2^85002642 is an apocalyptic number.

85002642 is an abundant number, since it is smaller than the sum of its proper divisors (103892238).

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

85002642 is a wasteful number, since it uses less digits than its factorization.

85002642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574134 (or 1574128 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 85002642 is about 9219.6877387469. The cubic root of 85002642 is about 439.6875226290.

The spelling of 85002642 in words is "eighty-five million, two thousand, six hundred forty-two".