74520119 has 2 divisors, whose sum is σ = 74520120. Its totient is φ = 74520118.

The previous prime is 74520107. The next prime is 74520151. The reversal of 74520119 is 91102547.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74520119 is a prime.

It is a super-2 number, since 2×74520119² = 11106496271548322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 74520091 and 74520100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74520179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37260059 + 37260060.

It is an arithmetic number, because the mean of its divisors is an integer number (37260060).

Almost surely, 2^74520119 is an apocalyptic number.

74520119 is a deficient number, since it is larger than the sum of its proper divisors (1).

74520119 is an equidigital number, since it uses as much as digits as its factorization.

74520119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 74520119 is about 8632.5036345199. The cubic root of 74520119 is about 420.8149690077.

The spelling of 74520119 in words is "seventy-four million, five hundred twenty thousand, one hundred nineteen".