161766482 has 8 divisors (see below), whose sum is σ = 242708400. Its totient is φ = 80863684.

The previous prime is 161766481. The next prime is 161766487. The reversal of 161766482 is 284667161.

161766482 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (161766481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5069 + ... + 18687.

It is an arithmetic number, because the mean of its divisors is an integer number (30338550).

Almost surely, 2^161766482 is an apocalyptic number.

161766482 is a deficient number, since it is larger than the sum of its proper divisors (80941918).

161766482 is a wasteful number, since it uses less digits than its factorization.

161766482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19560.

The product of its digits is 96768, while the sum is 41.

The square root of 161766482 is about 12718.7452997534. The cubic root of 161766482 is about 544.8741195679.

The spelling of 161766482 in words is "one hundred sixty-one million, seven hundred sixty-six thousand, four hundred eighty-two".