2071392 has 24 divisors (see below), whose sum is σ = 5437656. Its totient is φ = 690432.

The previous prime is 2071379. The next prime is 2071393. The reversal of 2071392 is 2931702.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×2071392³ = 26662946333972004864, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071393) 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, 10693 + ... + 10884.

It is an arithmetic number, because the mean of its divisors is an integer number (226569).

2^2071392 is an apocalyptic number.

It is an amenable number.

2071392 is an abundant number, since it is smaller than the sum of its proper divisors (3366264).

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

2071392 is a wasteful number, since it uses less digits than its factorization.

2071392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21590 (or 21582 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 2071392 is about 1439.2331291351. The cubic root of 2071392 is about 127.4737508439.

The spelling of 2071392 in words is "two million, seventy-one thousand, three hundred ninety-two".