161793246 has 16 divisors (see below), whose sum is σ = 340617600. Its totient is φ = 51092568.

The previous prime is 161793221. The next prime is 161793263. The reversal of 161793246 is 642397161.

161793246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709506 + ... + 709733.

It is an arithmetic number, because the mean of its divisors is an integer number (21288600).

Almost surely, 2^161793246 is an apocalyptic number.

161793246 is an abundant number, since it is smaller than the sum of its proper divisors (178824354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161793246 is a wasteful number, since it uses less digits than its factorization.

161793246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419263.

The product of its digits is 54432, while the sum is 39.

The square root of 161793246 is about 12719.7974040470. The cubic root of 161793246 is about 544.9041674216.

The spelling of 161793246 in words is "one hundred sixty-one million, seven hundred ninety-three thousand, two hundred forty-six".