8160002 has 4 divisors (see below), whose sum is σ = 12240006. Its totient is φ = 4080000.

The previous prime is 8159993. The next prime is 8160011. The reversal of 8160002 is 2000618.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8159993) and next prime (8160011).

It can be written as a sum of positive squares in only one way, i.e., 6446521 + 1713481 = 2539^2 + 1309^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2039999 + ... + 2040002.

Almost surely, 2^8160002 is an apocalyptic number.

8160002 is a deficient number, since it is larger than the sum of its proper divisors (4080004).

8160002 is a wasteful number, since it uses less digits than its factorization.

8160002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080003.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 8160002 is about 2856.5717214871. The cubic root of 8160002 is about 201.3245583601.

The spelling of 8160002 in words is "eight million, one hundred sixty thousand, two".