161848676 has 24 divisors (see below), whose sum is σ = 309554784. Its totient is φ = 73431680.

The previous prime is 161848663. The next prime is 161848679. The reversal of 161848676 is 676848161.

161848676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 161848676.

It is not an unprimeable number, because it can be changed into a prime (161848679) 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, 22991 + ... + 29193.

It is an arithmetic number, because the mean of its divisors is an integer number (12898116).

Almost surely, 2^161848676 is an apocalyptic number.

It is an amenable number.

161848676 is a deficient number, since it is larger than the sum of its proper divisors (147706108).

161848676 is a wasteful number, since it uses less digits than its factorization.

161848676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811 (or 6809 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The square root of 161848676 is about 12721.9761043637. The cubic root of 161848676 is about 544.9663879616.

The spelling of 161848676 in words is "one hundred sixty-one million, eight hundred forty-eight thousand, six hundred seventy-six".