2670344 has 8 divisors (see below), whose sum is σ = 5006910. Its totient is φ = 1335168.

The previous prime is 2670341. The next prime is 2670373. The reversal of 2670344 is 4430762.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2137444 + 532900 = 1462^2 + 730^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2670341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166889 + ... + 166904.

2^2670344 is an apocalyptic number.

It is an amenable number.

2670344 is a deficient number, since it is larger than the sum of its proper divisors (2336566).

2670344 is a wasteful number, since it uses less digits than its factorization.

2670344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333799 (or 333795 counting only the distinct ones).

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

The square root of 2670344 is about 1634.1187227371. The cubic root of 2670344 is about 138.7359686052.

The spelling of 2670344 in words is "two million, six hundred seventy thousand, three hundred forty-four".