16434602 has 4 divisors (see below), whose sum is σ = 24651906. Its totient is φ = 8217300.

The previous prime is 16434589. The next prime is 16434617. The reversal of 16434602 is 20643461.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12752041 + 3682561 = 3571^2 + 1919^2 .

It is a super-2 number, since 2×16434602² = 540192285796808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4108649 + ... + 4108652.

Almost surely, 2^16434602 is an apocalyptic number.

16434602 is a deficient number, since it is larger than the sum of its proper divisors (8217304).

16434602 is an equidigital number, since it uses as much as digits as its factorization.

16434602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8217303.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 16434602 is about 4053.9612726320. The cubic root of 16434602 is about 254.2453763694.

The spelling of 16434602 in words is "sixteen million, four hundred thirty-four thousand, six hundred two".