16032002 has 8 divisors (see below), whose sum is σ = 27483456. Its totient is φ = 6870852.

The previous prime is 16031999. The next prime is 16032019. The reversal of 16032002 is 20023061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 1145143 = 16032002 / (1 + 6 + 0 + 3 + 2 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572558 + ... + 572585.

It is an arithmetic number, because the mean of its divisors is an integer number (3435432).

Almost surely, 2^16032002 is an apocalyptic number.

16032002 is a deficient number, since it is larger than the sum of its proper divisors (11451454).

16032002 is a wasteful number, since it uses less digits than its factorization.

16032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145152.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 16032002 is about 4003.9982517479. The cubic root of 16032002 is about 252.1520980689.

Adding to 16032002 its sum of digits (14), we get a square (16032016 = 4004²).

Adding to 16032002 its reverse (20023061), we get a palindrome (36055063).

The spelling of 16032002 in words is "sixteen million, thirty-two thousand, two".