73818341 has 4 divisors (see below), whose sum is σ = 75388992. Its totient is φ = 72247692.

The previous prime is 73818331. The next prime is 73818359. The reversal of 73818341 is 14381837.

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: 14381837 = 3191 ⋅4507.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73818341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73818331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785255 + ... + 785348.

It is an arithmetic number, because the mean of its divisors is an integer number (18847248).

Almost surely, 2^73818341 is an apocalyptic number.

It is an amenable number.

73818341 is a deficient number, since it is larger than the sum of its proper divisors (1570651).

73818341 is a wasteful number, since it uses less digits than its factorization.

73818341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570650.

The product of its digits is 16128, while the sum is 35.

The square root of 73818341 is about 8591.7600641545. The cubic root of 73818341 is about 419.4898208172.

The spelling of 73818341 in words is "seventy-three million, eight hundred eighteen thousand, three hundred forty-one".