85499060 has 48 divisors (see below), whose sum is σ = 183657936. Its totient is φ = 33426432.

The previous prime is 85499041. The next prime is 85499101. The reversal of 85499060 is 6099458.

It can be written as a sum of positive squares in 8 ways, for example, as 1263376 + 84235684 = 1124^2 + 9178^2 .

It is a junction number, because it is equal to n+sod(n) for n = 85498999 and 85499017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229034 + ... + 229406.

It is an arithmetic number, because the mean of its divisors is an integer number (3826207).

Almost surely, 2^85499060 is an apocalyptic number.

It is an amenable number.

85499060 is an abundant number, since it is smaller than the sum of its proper divisors (98158876).

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

85499060 is a wasteful number, since it uses less digits than its factorization.

85499060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 85499060 is about 9246.5701749351. The cubic root of 85499060 is about 440.5417912725.

The spelling of 85499060 in words is "eighty-five million, four hundred ninety-nine thousand, sixty".