2007980 has 24 divisors (see below), whose sum is σ = 4541712. Its totient is φ = 741312.

The previous prime is 2007979. The next prime is 2008003. The reversal of 2007980 is 897002.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 3602 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (189238).

2^2007980 is an apocalyptic number.

2007980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2007980 is an abundant number, since it is smaller than the sum of its proper divisors (2533732).

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

2007980 is a wasteful number, since it uses less digits than its factorization.

2007980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7745 (or 7743 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 2007980 is about 1417.0321097279. The cubic root of 2007980 is about 126.1594521144.

The spelling of 2007980 in words is "two million, seven thousand, nine hundred eighty".