2674340 has 12 divisors (see below), whose sum is σ = 5616156. Its totient is φ = 1069728.

The previous prime is 2674337. The next prime is 2674349. The reversal of 2674340 is 434762.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 430336 + 2244004 = 656^2 + 1498^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2674349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66839 + ... + 66878.

It is an arithmetic number, because the mean of its divisors is an integer number (468013).

2^2674340 is an apocalyptic number.

2674340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2674340 is an abundant number, since it is smaller than the sum of its proper divisors (2941816).

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

2674340 is a wasteful number, since it uses less digits than its factorization.

2674340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133726 (or 133724 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2674340 is about 1635.3409430452. The cubic root of 2674340 is about 138.8051372996.

The spelling of 2674340 in words is "two million, six hundred seventy-four thousand, three hundred forty".