85480768 has 14 divisors (see below), whose sum is σ = 169626026. Its totient is φ = 42740352.

The previous prime is 85480757. The next prime is 85480789. The reversal of 85480768 is 86708458.

It can be written as a sum of positive squares in only one way, i.e., 74511424 + 10969344 = 8632^2 + 3312^2 .

It is a super-4 number, since 4×85480768⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667755 + ... + 667882.

Almost surely, 2^85480768 is an apocalyptic number.

It is an amenable number.

85480768 is a deficient number, since it is larger than the sum of its proper divisors (84145258).

85480768 is a wasteful number, since it uses less digits than its factorization.

85480768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335649 (or 1335639 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 85480768 is about 9245.5809985095. The cubic root of 85480768 is about 440.5103719595.

The spelling of 85480768 in words is "eighty-five million, four hundred eighty thousand, seven hundred sixty-eight".