2072706 has 8 divisors (see below), whose sum is σ = 4145424. Its totient is φ = 690900.

The previous prime is 2072701. The next prime is 2072731. The reversal of 2072706 is 6072702.

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

2072706 is an admirable number.

It is a super-2 number, since 2×2072706² = 8592220324872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2072701) 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, 172720 + ... + 172731.

It is an arithmetic number, because the mean of its divisors is an integer number (518178).

2^2072706 is an apocalyptic number.

2072706 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2072706 is a wasteful number, since it uses less digits than its factorization.

2072706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345456.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 2072706 is about 1439.6895498683. The cubic root of 2072706 is about 127.5006997270.

The spelling of 2072706 in words is "two million, seventy-two thousand, seven hundred six".