16870002 has 16 divisors (see below), whose sum is σ = 34652352. Its totient is φ = 5471280.

The previous prime is 16869991. The next prime is 16870019. The reversal of 16870002 is 20007861.

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, 37774 + ... + 38217.

It is an arithmetic number, because the mean of its divisors is an integer number (2165772).

Almost surely, 2^16870002 is an apocalyptic number.

16870002 is an abundant number, since it is smaller than the sum of its proper divisors (17782350).

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

16870002 is a wasteful number, since it uses less digits than its factorization.

16870002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76033.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 16870002 is about 4107.3107990509. The cubic root of 16870002 is about 256.4710666573.

Adding to 16870002 its reverse (20007861), we get a palindrome (36877863).

The spelling of 16870002 in words is "sixteen million, eight hundred seventy thousand, two".