2267740 has 24 divisors (see below), whose sum is σ = 4832352. Its totient is φ = 893760.

The previous prime is 2267737. The next prime is 2267773. The reversal of 2267740 is 477622.

It is a junction number, because it is equal to n+sod(n) for n = 2267699 and 2267708.

It is a congruent number.

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, 622 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (201348).

2^2267740 is an apocalyptic number.

2267740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2267740 is an abundant number, since it is smaller than the sum of its proper divisors (2564612).

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

2267740 is a wasteful number, since it uses less digits than its factorization.

2267740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1675 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2267740 is about 1505.9017232210. The cubic root of 2267740 is about 131.3805533920.

The spelling of 2267740 in words is "two million, two hundred sixty-seven thousand, seven hundred forty".