16827402 has 8 divisors (see below), whose sum is σ = 33654816. Its totient is φ = 5609132.

The previous prime is 16827401. The next prime is 16827409. The reversal of 16827402 is 20472861.

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

16827402 is an admirable number.

It is a super-2 number, since 2×16827402² = 566322916139208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16827402.

It is not an unprimeable number, because it can be changed into a prime (16827401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402278 + ... + 1402289.

It is an arithmetic number, because the mean of its divisors is an integer number (4206852).

Almost surely, 2^16827402 is an apocalyptic number.

16827402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16827402 is a wasteful number, since it uses less digits than its factorization.

16827402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804572.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 16827402 is about 4102.1216461729. The cubic root of 16827402 is about 256.2550050976.

The spelling of 16827402 in words is "sixteen million, eight hundred twenty-seven thousand, four hundred two".