85352764 has 24 divisors (see below), whose sum is σ = 174677888. Its totient is φ = 35728560.

The previous prime is 85352753. The next prime is 85352779. The reversal of 85352764 is 46725358.

It is a congruent number.

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, 34242 + ... + 36649.

Almost surely, 2^85352764 is an apocalyptic number.

It is an amenable number.

85352764 is an abundant number, since it is smaller than the sum of its proper divisors (89325124).

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

85352764 is a wasteful number, since it uses less digits than its factorization.

85352764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70945 (or 70943 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 85352764 is about 9238.6559628552. The cubic root of 85352764 is about 440.2903799457.

The spelling of 85352764 in words is "eighty-five million, three hundred fifty-two thousand, seven hundred sixty-four".