161073682 has 24 divisors (see below), whose sum is σ = 306609840. Its totient is φ = 62755560.

The previous prime is 161073673. The next prime is 161073683. The reversal of 161073682 is 286370161.

161073682 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (161073683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73632 + ... + 75787.

It is an arithmetic number, because the mean of its divisors is an integer number (12775410).

Almost surely, 2^161073682 is an apocalyptic number.

161073682 is a deficient number, since it is larger than the sum of its proper divisors (145536158).

161073682 is a wasteful number, since it uses less digits than its factorization.

161073682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149446 (or 149439 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 161073682 is about 12691.4806858774. The cubic root of 161073682 is about 544.0951593373.

The spelling of 161073682 in words is "one hundred sixty-one million, seventy-three thousand, six hundred eighty-two".