161316062 has 4 divisors (see below), whose sum is σ = 241974096. Its totient is φ = 80658030.

The previous prime is 161316059. The next prime is 161316083. The reversal of 161316062 is 260613161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 260613161 = 23 ⋅11331007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40329014 + ... + 40329017.

It is an arithmetic number, because the mean of its divisors is an integer number (60493524).

Almost surely, 2^161316062 is an apocalyptic number.

161316062 is a deficient number, since it is larger than the sum of its proper divisors (80658034).

161316062 is an equidigital number, since it uses as much as digits as its factorization.

161316062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80658033.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 161316062 is about 12701.0260215464. The cubic root of 161316062 is about 544.3679365521.

The spelling of 161316062 in words is "one hundred sixty-one million, three hundred sixteen thousand, sixty-two".