86161104 has 40 divisors (see below), whose sum is σ = 247315520. Its totient is φ = 28720224.

The previous prime is 86161099. The next prime is 86161109. The reversal of 86161104 is 40116168.

It is an interprime number because it is at equal distance from previous prime (86161099) and next prime (86161109).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86161109) 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, 99292 + ... + 100155.

It is an arithmetic number, because the mean of its divisors is an integer number (6182888).

Almost surely, 2^86161104 is an apocalyptic number.

It is an amenable number.

86161104 is an abundant number, since it is smaller than the sum of its proper divisors (161154416).

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

86161104 is a wasteful number, since it uses less digits than its factorization.

86161104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199464 (or 199452 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 86161104 is about 9282.3005769044. The cubic root of 86161104 is about 441.6759498385.

The spelling of 86161104 in words is "eighty-six million, one hundred sixty-one thousand, one hundred four".