73010761 has 4 divisors (see below), whose sum is σ = 73381572. Its totient is φ = 72639952.

The previous prime is 73010747. The next prime is 73010803. The reversal of 73010761 is 16701037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16701037 = 659 ⋅25343.

It can be written as a sum of positive squares in 2 ways, for example, as 39879225 + 33131536 = 6315^2 + 5756^2 .

It is a cyclic number.

It is not a de Polignac number, because 73010761 - 2⁷ = 73010633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73010741) 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, 185110 + ... + 185503.

It is an arithmetic number, because the mean of its divisors is an integer number (18345393).

Almost surely, 2^73010761 is an apocalyptic number.

It is an amenable number.

73010761 is a deficient number, since it is larger than the sum of its proper divisors (370811).

73010761 is a wasteful number, since it uses less digits than its factorization.

73010761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370810.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 73010761 is about 8544.6334620041. The cubic root of 73010761 is about 417.9544546424.

Adding to 73010761 its reverse (16701037), we get a palindrome (89711798).

The spelling of 73010761 in words is "seventy-three million, ten thousand, seven hundred sixty-one".