161167302 has 48 divisors (see below), whose sum is σ = 369577728. Its totient is φ = 50653680.

The previous prime is 161167289. The next prime is 161167333. The reversal of 161167302 is 203761161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26653 + ... + 32135.

It is an arithmetic number, because the mean of its divisors is an integer number (7699536).

Almost surely, 2^161167302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 161167302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184788864).

161167302 is an abundant number, since it is smaller than the sum of its proper divisors (208410426).

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

161167302 is a wasteful number, since it uses less digits than its factorization.

161167302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585 (or 5582 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 161167302 is about 12695.1684510289. The cubic root of 161167302 is about 544.2005527666.

The spelling of 161167302 in words is "one hundred sixty-one million, one hundred sixty-seven thousand, three hundred two".