85736028 has 24 divisors (see below), whose sum is σ = 228629632. Its totient is φ = 24495984.

The previous prime is 85736017. The next prime is 85736029. The reversal of 85736028 is 82063758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85736029) 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, 510250 + ... + 510417.

Almost surely, 2^85736028 is an apocalyptic number.

It is an amenable number.

85736028 is an abundant number, since it is smaller than the sum of its proper divisors (142893604).

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

85736028 is a wasteful number, since it uses less digits than its factorization.

85736028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020681 (or 1020679 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 85736028 is about 9259.3751409045. The cubic root of 85736028 is about 440.9484156631.

The spelling of 85736028 in words is "eighty-five million, seven hundred thirty-six thousand, twenty-eight".