85675810 has 16 divisors (see below), whose sum is σ = 168236352. Its totient is φ = 31154800.

The previous prime is 85675787. The next prime is 85675813. The reversal of 85675810 is 1857658.

It is a super-2 number, since 2×85675810² = 14680688838312200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85675813) 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, 389326 + ... + 389545.

It is an arithmetic number, because the mean of its divisors is an integer number (10514772).

Almost surely, 2^85675810 is an apocalyptic number.

85675810 is a deficient number, since it is larger than the sum of its proper divisors (82560542).

85675810 is a wasteful number, since it uses less digits than its factorization.

85675810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778889.

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 85675810 is about 9256.1228384243. The cubic root of 85675810 is about 440.8451558808.

The spelling of 85675810 in words is "eighty-five million, six hundred seventy-five thousand, eight hundred ten".