161424602 has 8 divisors (see below), whose sum is σ = 247288896. Its totient is φ = 78994972.

The previous prime is 161424581. The next prime is 161424617. The reversal of 161424602 is 206424161.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858548 + ... + 858735.

It is an arithmetic number, because the mean of its divisors is an integer number (30911112).

Almost surely, 2^161424602 is an apocalyptic number.

161424602 is a deficient number, since it is larger than the sum of its proper divisors (85864294).

161424602 is a wasteful number, since it uses less digits than its factorization.

161424602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717332.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 161424602 is about 12705.2981861899. The cubic root of 161424602 is about 544.4900001340.

Adding to 161424602 its reverse (206424161), we get a palindrome (367848763).

The spelling of 161424602 in words is "one hundred sixty-one million, four hundred twenty-four thousand, six hundred two".