2067740 has 12 divisors (see below), whose sum is σ = 4342296. Its totient is φ = 827088.

The previous prime is 2067739. The next prime is 2067781. The reversal of 2067740 is 477602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51674 + ... + 51713.

It is an arithmetic number, because the mean of its divisors is an integer number (361858).

2^2067740 is an apocalyptic number.

2067740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2067740 is an abundant number, since it is smaller than the sum of its proper divisors (2274556).

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

2067740 is a wasteful number, since it uses less digits than its factorization.

2067740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103396 (or 103394 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 2067740 is about 1437.9638382101. The cubic root of 2067740 is about 127.3987919120.

The spelling of 2067740 in words is "two million, sixty-seven thousand, seven hundred forty".