16276716 has 18 divisors (see below), whose sum is σ = 41144012. Its totient is φ = 5425560.

The previous prime is 16276703. The next prime is 16276717. The reversal of 16276716 is 61767261.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 452131 = 16276716 / (1 + 6 + 2 + 7 + 6 + 7 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (16276717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226030 + ... + 226101.

Almost surely, 2^16276716 is an apocalyptic number.

It is an amenable number.

16276716 is an abundant number, since it is smaller than the sum of its proper divisors (24867296).

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

16276716 is a wasteful number, since it uses less digits than its factorization.

16276716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452141 (or 452136 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 16276716 is about 4034.4412252504. The cubic root of 16276716 is about 253.4285829888.

The spelling of 16276716 in words is "sixteen million, two hundred seventy-six thousand, seven hundred sixteen".