60148169 has 2 divisors, whose sum is σ = 60148170. Its totient is φ = 60148168.

The previous prime is 60148157. The next prime is 60148177. The reversal of 60148169 is 96184106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57957769 + 2190400 = 7613^2 + 1480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60148169 is a prime.

It is a super-2 number, since 2×60148169² = 7235604468105122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60148139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30074084 + 30074085.

It is an arithmetic number, because the mean of its divisors is an integer number (30074085).

Almost surely, 2^60148169 is an apocalyptic number.

It is an amenable number.

60148169 is a deficient number, since it is larger than the sum of its proper divisors (1).

60148169 is an equidigital number, since it uses as much as digits as its factorization.

60148169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 60148169 is about 7755.5250628181. The cubic root of 60148169 is about 391.8087558908.

The spelling of 60148169 in words is "sixty million, one hundred forty-eight thousand, one hundred sixty-nine".