164470507 has 2 divisors, whose sum is σ = 164470508. Its totient is φ = 164470506.

The previous prime is 164470433. The next prime is 164470519. The reversal of 164470507 is 705074461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164470507 - 2⁷ = 164470379 is a prime.

It is not a weakly prime, because it can be changed into another prime (164471507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82235253 + 82235254.

It is an arithmetic number, because the mean of its divisors is an integer number (82235254).

Almost surely, 2^164470507 is an apocalyptic number.

164470507 is a deficient number, since it is larger than the sum of its proper divisors (1).

164470507 is an equidigital number, since it uses as much as digits as its factorization.

164470507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 164470507 is about 12824.6055299958. The cubic root of 164470507 is about 547.8933262002.

The spelling of 164470507 in words is "one hundred sixty-four million, four hundred seventy thousand, five hundred seven".