2739670 has 8 divisors (see below), whose sum is σ = 4931424. Its totient is φ = 1095864.

The previous prime is 2739647. The next prime is 2739673. The reversal of 2739670 is 769372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136974 + ... + 136993.

It is an arithmetic number, because the mean of its divisors is an integer number (616428).

2^2739670 is an apocalyptic number.

2739670 is a deficient number, since it is larger than the sum of its proper divisors (2191754).

2739670 is a wasteful number, since it uses less digits than its factorization.

2739670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273974.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 2739670 is about 1655.1948525778. The cubic root of 2739670 is about 139.9263217762.

The spelling of 2739670 in words is "two million, seven hundred thirty-nine thousand, six hundred seventy".