70230164 has 6 divisors (see below), whose sum is σ = 122902794. Its totient is φ = 35115080.

The previous prime is 70230163. The next prime is 70230169. The reversal of 70230164 is 46103207.

It can be written as a sum of positive squares in only one way, i.e., 53173264 + 17056900 = 7292^2 + 4130^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70230163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8778767 + ... + 8778774.

It is an arithmetic number, because the mean of its divisors is an integer number (20483799).

Almost surely, 2^70230164 is an apocalyptic number.

It is an amenable number.

70230164 is a deficient number, since it is larger than the sum of its proper divisors (52672630).

70230164 is a wasteful number, since it uses less digits than its factorization.

70230164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17557545 (or 17557543 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 70230164 is about 8380.3439070243. The cubic root of 70230164 is about 412.5797365296.

The spelling of 70230164 in words is "seventy million, two hundred thirty thousand, one hundred sixty-four".