164099707 has 2 divisors, whose sum is σ = 164099708. Its totient is φ = 164099706.

The previous prime is 164099681. The next prime is 164099717. The reversal of 164099707 is 707990461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164099707 is a prime.

It is not a weakly prime, because it can be changed into another prime (164099717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82049853 + 82049854.

It is an arithmetic number, because the mean of its divisors is an integer number (82049854).

Almost surely, 2^164099707 is an apocalyptic number.

164099707 is a deficient number, since it is larger than the sum of its proper divisors (1).

164099707 is an equidigital number, since it uses as much as digits as its factorization.

164099707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 164099707 is about 12810.1407876729. The cubic root of 164099707 is about 547.4812731722.

The spelling of 164099707 in words is "one hundred sixty-four million, ninety-nine thousand, seven hundred seven".