16630242 has 32 divisors (see below), whose sum is σ = 35655552. Its totient is φ = 5157504.

The previous prime is 16630241. The next prime is 16630303. The reversal of 16630242 is 24203661.

It is not an unprimeable number, because it can be changed into a prime (16630241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3478 + ... + 6734.

It is an arithmetic number, because the mean of its divisors is an integer number (1114236).

Almost surely, 2^16630242 is an apocalyptic number.

16630242 is an abundant number, since it is smaller than the sum of its proper divisors (19025310).

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

16630242 is a wasteful number, since it uses less digits than its factorization.

16630242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 16630242 is about 4078.0193721953. The cubic root of 16630242 is about 255.2502579680.

The spelling of 16630242 in words is "sixteen million, six hundred thirty thousand, two hundred forty-two".