2706392 has 32 divisors (see below), whose sum is σ = 5579280. Its totient is φ = 1223040.

The previous prime is 2706391. The next prime is 2706413. The reversal of 2706392 is 2936072.

2706392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5267 + ... + 5757.

2^2706392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2706392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2789640).

2706392 is an abundant number, since it is smaller than the sum of its proper divisors (2872888).

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

2706392 is a wasteful number, since it uses less digits than its factorization.

2706392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 2706392 is about 1645.1115463700. Note that the first 3 decimals coincide. The cubic root of 2706392 is about 139.3574637257.

It can be divided in two parts, 27063 and 92, that multiplied together give a triangular number (2489796 = T₂₂₃₁).

The spelling of 2706392 in words is "two million, seven hundred six thousand, three hundred ninety-two".