16201402 has 8 divisors (see below), whose sum is σ = 27773856. Its totient is φ = 6943452.

The previous prime is 16201397. The next prime is 16201421. The reversal of 16201402 is 20410261.

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

It is a super-3 number, since 3×16201402³ (a number of 23 digits) contains 333 as substring.

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, 578608 + ... + 578635.

It is an arithmetic number, because the mean of its divisors is an integer number (3471732).

Almost surely, 2^16201402 is an apocalyptic number.

16201402 is a deficient number, since it is larger than the sum of its proper divisors (11572454).

16201402 is a wasteful number, since it uses less digits than its factorization.

16201402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157252.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 16201402 is about 4025.0965205818. The cubic root of 16201402 is about 253.0370987170.

Adding to 16201402 its reverse (20410261), we get a palindrome (36611663).

The spelling of 16201402 in words is "sixteen million, two hundred one thousand, four hundred two".