2402690307673 has 2 divisors, whose sum is σ = 2402690307674. Its totient is φ = 2402690307672.

The previous prime is 2402690307629. The next prime is 2402690307713. The reversal of 2402690307673 is 3767030962042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2107583869504 + 295106438169 = 1451752^2 + 543237^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402690307673 - 2¹³ = 2402690299481 is a prime.

It is not a weakly prime, because it can be changed into another prime (2402690302673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201345153836 + 1201345153837.

It is an arithmetic number, because the mean of its divisors is an integer number (1201345153837).

Almost surely, 2^{2402690307673} is an apocalyptic number.

It is an amenable number.

2402690307673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402690307673 is an equidigital number, since it uses as much as digits as its factorization.

2402690307673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 49.

The spelling of 2402690307673 in words is "two trillion, four hundred two billion, six hundred ninety million, three hundred seven thousand, six hundred seventy-three".