7164020147 has 2 divisors, whose sum is σ = 7164020148. Its totient is φ = 7164020146.

The previous prime is 7164020141. The next prime is 7164020177. The reversal of 7164020147 is 7410204617.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7164020147 - 2⁴ = 7164020131 is a prime.

It is not a weakly prime, because it can be changed into another prime (7164020141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3582010073 + 3582010074.

It is an arithmetic number, because the mean of its divisors is an integer number (3582010074).

Almost surely, 2^7164020147 is an apocalyptic number.

7164020147 is a deficient number, since it is larger than the sum of its proper divisors (1).

7164020147 is an equidigital number, since it uses as much as digits as its factorization.

7164020147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 7164020147 is about 84640.5348931586. The cubic root of 7164020147 is about 1927.7568995950.

The spelling of 7164020147 in words is "seven billion, one hundred sixty-four million, twenty thousand, one hundred forty-seven".