16497242 has 16 divisors (see below), whose sum is σ = 26282880. Its totient is φ = 7739328.

The previous prime is 16497241. The next prime is 16497253. The reversal of 16497242 is 24279461.

It is not an unprimeable number, because it can be changed into a prime (16497241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15359 + ... + 16397.

It is an arithmetic number, because the mean of its divisors is an integer number (1642680).

Almost surely, 2^16497242 is an apocalyptic number.

16497242 is a deficient number, since it is larger than the sum of its proper divisors (9785638).

16497242 is a wasteful number, since it uses less digits than its factorization.

16497242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525.

The product of its digits is 24192, while the sum is 35.

The square root of 16497242 is about 4061.6797017983. The cubic root of 16497242 is about 254.5679830942.

The spelling of 16497242 in words is "sixteen million, four hundred ninety-seven thousand, two hundred forty-two".