73796149 has 4 divisors (see below), whose sum is σ = 84338464. Its totient is φ = 63253836.

The previous prime is 73796147. The next prime is 73796159. The reversal of 73796149 is 94169737.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94169737 = 107 ⋅880091.

It is a cyclic number.

It is not a de Polignac number, because 73796149 - 2¹ = 73796147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73796099 and 73796108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73796147) 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 in 3 ways as a sum of consecutive naturals, for example, 5271147 + ... + 5271160.

It is an arithmetic number, because the mean of its divisors is an integer number (21084616).

Almost surely, 2^73796149 is an apocalyptic number.

It is an amenable number.

73796149 is a deficient number, since it is larger than the sum of its proper divisors (10542315).

73796149 is a wasteful number, since it uses less digits than its factorization.

73796149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10542314.

The product of its digits is 285768, while the sum is 46.

The square root of 73796149 is about 8590.4684971194. The cubic root of 73796149 is about 419.4477795439.

The spelling of 73796149 in words is "seventy-three million, seven hundred ninety-six thousand, one hundred forty-nine".