2176140 has 24 divisors (see below), whose sum is σ = 6093360. Its totient is φ = 580288.

The previous prime is 2176133. The next prime is 2176151. The reversal of 2176140 is 416712.

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, 18075 + ... + 18194.

It is an arithmetic number, because the mean of its divisors is an integer number (253890).

2^2176140 is an apocalyptic number.

2176140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2176140 is an abundant number, since it is smaller than the sum of its proper divisors (3917220).

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

2176140 is a wasteful number, since it uses less digits than its factorization.

2176140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36281 (or 36279 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2176140 is about 1475.1745659413. The cubic root of 2176140 is about 129.5872510703.

The spelling of 2176140 in words is "two million, one hundred seventy-six thousand, one hundred forty".