73167045 has 32 divisors (see below), whose sum is σ = 136531200. Its totient is φ = 33445440.

The previous prime is 73167023. The next prime is 73167047. The reversal of 73167045 is 54076137.

It is not a de Polignac number, because 73167045 - 2⁶ = 73166981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73166997 and 73167015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73167047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1966 + ... + 12255.

It is an arithmetic number, because the mean of its divisors is an integer number (4266600).

Almost surely, 2^73167045 is an apocalyptic number.

It is an amenable number.

73167045 is a deficient number, since it is larger than the sum of its proper divisors (63364155).

73167045 is a wasteful number, since it uses less digits than its factorization.

73167045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14250 (or 14236 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 73167045 is about 8553.7737285949. The cubic root of 73167045 is about 418.2524611352.

It can be divided in two parts, 731 and 67045, that added together give a palindrome (67776).

The spelling of 73167045 in words is "seventy-three million, one hundred sixty-seven thousand, forty-five".