2016407 has 2 divisors, whose sum is σ = 2016408. Its totient is φ = 2016406.

The previous prime is 2016403. The next prime is 2016409. The reversal of 2016407 is 7046102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2016407 - 2² = 2016403 is a prime.

Together with 2016409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2016401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008203 + 1008204.

It is an arithmetic number, because the mean of its divisors is an integer number (1008204).

2^2016407 is an apocalyptic number.

2016407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016407 is an equidigital number, since it uses as much as digits as its factorization.

2016407 is an evil number, because the sum of its binary digits is even.

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

The square root of 2016407 is about 1420.0024647866. The cubic root of 2016407 is about 126.3356925661.

The spelling of 2016407 in words is "two million, sixteen thousand, four hundred seven".