85142762 has 16 divisors (see below), whose sum is σ = 135189600. Its totient is φ = 40104720.

The previous prime is 85142737. The next prime is 85142767. The reversal of 85142762 is 26724158.

It is not an unprimeable number, because it can be changed into a prime (85142767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689 + ... + 13067.

It is an arithmetic number, because the mean of its divisors is an integer number (8449350).

Almost surely, 2^85142762 is an apocalyptic number.

85142762 is a deficient number, since it is larger than the sum of its proper divisors (50046838).

85142762 is a wasteful number, since it uses less digits than its factorization.

85142762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12581.

The product of its digits is 26880, while the sum is 35.

The square root of 85142762 is about 9227.2835656004. The cubic root of 85142762 is about 439.9289864733.

The spelling of 85142762 in words is "eighty-five million, one hundred forty-two thousand, seven hundred sixty-two".