73261441 has 8 divisors (see below), whose sum is σ = 80162784. Its totient is φ = 66400320.

The previous prime is 73261399. The next prime is 73261471. The reversal of 73261441 is 14416237.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73261441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73261471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6175 + ... + 13588.

It is an arithmetic number, because the mean of its divisors is an integer number (10020348).

Almost surely, 2^73261441 is an apocalyptic number.

It is an amenable number.

73261441 is a deficient number, since it is larger than the sum of its proper divisors (6901343).

73261441 is a wasteful number, since it uses less digits than its factorization.

73261441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20111.

The product of its digits is 4032, while the sum is 28.

The square root of 73261441 is about 8559.2897485714. The cubic root of 73261441 is about 418.4322524270.

Adding to 73261441 its reverse (14416237), we get a palindrome (87677678).

It can be divided in two parts, 732614 and 41, that added together give a triangular number (732655 = T₁₂₁₀).

The spelling of 73261441 in words is "seventy-three million, two hundred sixty-one thousand, four hundred forty-one".