2406071 has 4 divisors (see below), whose sum is σ = 2457312. Its totient is φ = 2354832.

The previous prime is 2406067. The next prime is 2406083. The reversal of 2406071 is 1706042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2406071 - 2² = 2406067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406091) 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, 25550 + ... + 25643.

It is an arithmetic number, because the mean of its divisors is an integer number (614328).

2^2406071 is an apocalyptic number.

2406071 is a deficient number, since it is larger than the sum of its proper divisors (51241).

2406071 is an equidigital number, since it uses as much as digits as its factorization.

2406071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51240.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2406071 is about 1551.1515077516. The cubic root of 2406071 is about 133.9993873886. Note that the first 3 decimals are identical.

The spelling of 2406071 in words is "two million, four hundred six thousand, seventy-one".