85276422 has 64 divisors (see below), whose sum is σ = 236275200. Its totient is φ = 22148640.

The previous prime is 85276391. The next prime is 85276423. The reversal of 85276422 is 22467258.

85276422 is a `hidden beast` number, since 8 + 5 + 2 + 7 + 642 + 2 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85276423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6097 + ... + 14412.

It is an arithmetic number, because the mean of its divisors is an integer number (3691800).

Almost surely, 2^85276422 is an apocalyptic number.

85276422 is an abundant number, since it is smaller than the sum of its proper divisors (150998778).

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

85276422 is a wasteful number, since it uses less digits than its factorization.

85276422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20538 (or 20532 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 85276422 is about 9234.5233769805. The cubic root of 85276422 is about 440.1590712726.

The spelling of 85276422 in words is "eighty-five million, two hundred seventy-six thousand, four hundred twenty-two".