73151841 has 16 divisors (see below), whose sum is σ = 112324608. Its totient is φ = 41480400.

The previous prime is 73151809. The next prime is 73151861. The reversal of 73151841 is 14815137.

It is not a de Polignac number, because 73151841 - 2⁵ = 73151809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73151799 and 73151808.

It is not an unprimeable number, because it can be changed into a prime (73151861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10545 + ... + 16046.

It is an arithmetic number, because the mean of its divisors is an integer number (7020288).

Almost surely, 2^73151841 is an apocalyptic number.

It is an amenable number.

73151841 is a deficient number, since it is larger than the sum of its proper divisors (39172767).

73151841 is a wasteful number, since it uses less digits than its factorization.

73151841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26732.

The product of its digits is 3360, while the sum is 30.

The square root of 73151841 is about 8552.8849518744. The cubic root of 73151841 is about 418.2234883878.

Adding to 73151841 its reverse (14815137), we get a palindrome (87966978).

The spelling of 73151841 in words is "seventy-three million, one hundred fifty-one thousand, eight hundred forty-one".