85601796 has 24 divisors (see below), whose sum is σ = 228271680. Its totient is φ = 24457632.

The previous prime is 85601779. The next prime is 85601797. The reversal of 85601796 is 69710658.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (85601797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509451 + ... + 509618.

It is an arithmetic number, because the mean of its divisors is an integer number (9511320).

Almost surely, 2^85601796 is an apocalyptic number.

It is an amenable number.

85601796 is an abundant number, since it is smaller than the sum of its proper divisors (142669884).

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

85601796 is a wasteful number, since it uses less digits than its factorization.

85601796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019083 (or 1019081 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 85601796 is about 9252.1238642811. The cubic root of 85601796 is about 440.7181728825.

The spelling of 85601796 in words is "eighty-five million, six hundred one thousand, seven hundred ninety-six".