73340461 has 4 divisors (see below), whose sum is σ = 73464732. Its totient is φ = 73216192.

The previous prime is 73340453. The next prime is 73340467. The reversal of 73340461 is 16404337.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51194025 + 22146436 = 7155^2 + 4706^2 .

It is a cyclic number.

It is not a de Polignac number, because 73340461 - 2³ = 73340453 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 (73340467) 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, 61246 + ... + 62431.

It is an arithmetic number, because the mean of its divisors is an integer number (18366183).

Almost surely, 2^73340461 is an apocalyptic number.

It is an amenable number.

73340461 is a deficient number, since it is larger than the sum of its proper divisors (124271).

73340461 is a wasteful number, since it uses less digits than its factorization.

73340461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124270.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 73340461 is about 8563.9045417380. The cubic root of 73340461 is about 418.5826391126.

Adding to 73340461 its reverse (16404337), we get a palindrome (89744798).

The spelling of 73340461 in words is "seventy-three million, three hundred forty thousand, four hundred sixty-one".