2016693373 has 2 divisors, whose sum is σ = 2016693374. Its totient is φ = 2016693372.

The previous prime is 2016693347. The next prime is 2016693389. The reversal of 2016693373 is 3733966102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1794623769 + 222069604 = 42363^2 + 14902^2 .

It is a cyclic number.

It is not a de Polignac number, because 2016693373 - 2⁹ = 2016692861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2016693673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008346686 + 1008346687.

It is an arithmetic number, because the mean of its divisors is an integer number (1008346687).

Almost surely, 2^2016693373 is an apocalyptic number.

It is an amenable number.

2016693373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016693373 is an equidigital number, since it uses as much as digits as its factorization.

2016693373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 2016693373 is about 44907.6092995385. The cubic root of 2016693373 is about 1263.4167307482.

The spelling of 2016693373 in words is "two billion, sixteen million, six hundred ninety-three thousand, three hundred seventy-three".