85196620 has 24 divisors (see below), whose sum is σ = 179094384. Its totient is φ = 34044096.

The previous prime is 85196611. The next prime is 85196653. The reversal of 85196620 is 2669158.

It is a self number, because there is not a number n which added to its sum of digits gives 85196620.

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, 29062 + ... + 31858.

It is an arithmetic number, because the mean of its divisors is an integer number (7462266).

Almost surely, 2^85196620 is an apocalyptic number.

It is an amenable number.

85196620 is an abundant number, since it is smaller than the sum of its proper divisors (93897764).

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

85196620 is a wasteful number, since it uses less digits than its factorization.

85196620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329 (or 4327 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 85196620 is about 9230.2015145933. The cubic root of 85196620 is about 440.0217275772.

The spelling of 85196620 in words is "eighty-five million, one hundred ninety-six thousand, six hundred twenty".