168830707 has 2 divisors, whose sum is σ = 168830708. Its totient is φ = 168830706.

The previous prime is 168830653. The next prime is 168830729. The reversal of 168830707 is 707038861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 168830707 - 2¹¹ = 168828659 is a prime.

It is a super-2 number, since 2×168830707² = 57007615252239698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 168830707.

It is not a weakly prime, because it can be changed into another prime (168830747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84415353 + 84415354.

It is an arithmetic number, because the mean of its divisors is an integer number (84415354).

Almost surely, 2^168830707 is an apocalyptic number.

168830707 is a deficient number, since it is larger than the sum of its proper divisors (1).

168830707 is an equidigital number, since it uses as much as digits as its factorization.

168830707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 168830707 is about 12993.4870993125. The cubic root of 168830707 is about 552.6928076827.

The spelling of 168830707 in words is "one hundred sixty-eight million, eight hundred thirty thousand, seven hundred seven".