161846376 has 32 divisors (see below), whose sum is σ = 405375840. Its totient is φ = 53847488.

The previous prime is 161846371. The next prime is 161846401. The reversal of 161846376 is 673648161.

It is a super-3 number, since 3×161846376³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (161846371) 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, 7315 + ... + 19421.

It is an arithmetic number, because the mean of its divisors is an integer number (12667995).

Almost surely, 2^161846376 is an apocalyptic number.

It is an amenable number.

161846376 is an abundant number, since it is smaller than the sum of its proper divisors (243529464).

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

161846376 is a wasteful number, since it uses less digits than its factorization.

161846376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12673 (or 12669 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 161846376 is about 12721.8857092807. The cubic root of 161846376 is about 544.9638064790.

The spelling of 161846376 in words is "one hundred sixty-one million, eight hundred forty-six thousand, three hundred seventy-six".