73820119 has 2 divisors, whose sum is σ = 73820120. Its totient is φ = 73820118.

The previous prime is 73820101. The next prime is 73820177. The reversal of 73820119 is 91102837.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73820119 - 2⁹ = 73819607 is a prime.

It is a super-2 number, since 2×73820119² = 10898819938348322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73824119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36910059 + 36910060.

It is an arithmetic number, because the mean of its divisors is an integer number (36910060).

Almost surely, 2^73820119 is an apocalyptic number.

73820119 is a deficient number, since it is larger than the sum of its proper divisors (1).

73820119 is an equidigital number, since it uses as much as digits as its factorization.

73820119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 73820119 is about 8591.8635347636. The cubic root of 73820119 is about 419.4931887558.

The spelling of 73820119 in words is "seventy-three million, eight hundred twenty thousand, one hundred nineteen".