371680 has 48 divisors (see below), whose sum is σ = 925344. Its totient is φ = 140800.

The previous prime is 371669. The next prime is 371699. The reversal of 371680 is 86173.

It is a congruent number.

It is an unprimeable number.

371680 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3630 + ... + 3730.

It is an arithmetic number, because the mean of its divisors is an integer number (19278).

2³⁷¹⁶⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 371680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462672).

371680 is an abundant number, since it is smaller than the sum of its proper divisors (553664).

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

371680 is a wasteful number, since it uses less digits than its factorization.

371680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 371680 is about 609.6556405054. The cubic root of 371680 is about 71.8990354398.

The spelling of 371680 in words is "three hundred seventy-one thousand, six hundred eighty".