8160078 has 32 divisors (see below), whose sum is σ = 17625600. Its totient is φ = 2510816.

The previous prime is 8160077. The next prime is 8160079. The reversal of 8160078 is 8700618.

It is an interprime number because it is at equal distance from previous prime (8160077) and next prime (8160079).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8160071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2983 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (550800).

Almost surely, 2^8160078 is an apocalyptic number.

8160078 is an abundant number, since it is smaller than the sum of its proper divisors (9465522).

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

8160078 is a wasteful number, since it uses less digits than its factorization.

8160078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 8160078 is about 2856.5850241153. The cubic root of 8160078 is about 201.3251833852.

The spelling of 8160078 in words is "eight million, one hundred sixty thousand, seventy-eight".