73154061 has 12 divisors (see below), whose sum is σ = 105917760. Its totient is φ = 48653640.

The previous prime is 73154057. The next prime is 73154063. The reversal of 73154061 is 16045137.

It is not a de Polignac number, because 73154061 - 2² = 73154057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73154063) 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 in 11 ways as a sum of consecutive naturals, for example, 5551 + ... + 13308.

It is an arithmetic number, because the mean of its divisors is an integer number (8826480).

Almost surely, 2^73154061 is an apocalyptic number.

It is an amenable number.

73154061 is a deficient number, since it is larger than the sum of its proper divisors (32763699).

73154061 is a wasteful number, since it uses less digits than its factorization.

73154061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19296 (or 19293 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 73154061 is about 8553.0147316604. The cubic root of 73154061 is about 418.2277190708.

Adding to 73154061 its reverse (16045137), we get a palindrome (89199198).

The spelling of 73154061 in words is "seventy-three million, one hundred fifty-four thousand, sixty-one".