1616002 has 8 divisors (see below), whose sum is σ = 2440512. Its totient is φ = 802500.

The previous prime is 1615987. The next prime is 1616009. The reversal of 1616002 is 2006161.

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

It is a super-2 number, since 2×1616002² = 5222924928008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1616009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2374 + ... + 2977.

It is an arithmetic number, because the mean of its divisors is an integer number (305064).

2^1616002 is an apocalyptic number.

1616002 is a deficient number, since it is larger than the sum of its proper divisors (824510).

1616002 is a wasteful number, since it uses less digits than its factorization.

1616002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1616002 is about 1271.2206732114. The cubic root of 1616002 is about 117.3493345803.

The spelling of 1616002 in words is "one million, six hundred sixteen thousand, two".