2054660 has 24 divisors (see below), whose sum is σ = 4542720. Its totient is φ = 778464.

The previous prime is 2054639. The next prime is 2054687. The reversal of 2054660 is 664502.

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, 2324 + ... + 3083.

It is an arithmetic number, because the mean of its divisors is an integer number (189280).

2^2054660 is an apocalyptic number.

2054660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054660 is an abundant number, since it is smaller than the sum of its proper divisors (2488060).

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

2054660 is a wasteful number, since it uses less digits than its factorization.

2054660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435 (or 5433 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2054660 is about 1433.4085251595. The cubic root of 2054660 is about 127.1295926429.

The spelling of 2054660 in words is "two million, fifty-four thousand, six hundred sixty".