73680141 has 16 divisors (see below), whose sum is σ = 99953280. Its totient is φ = 48268800.

The previous prime is 73680077. The next prime is 73680143. The reversal of 73680141 is 14108637.

It is a happy number.

It is not a de Polignac number, because 73680141 - 2⁶ = 73680077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73680099 and 73680108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73680143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87400 + ... + 88238.

It is an arithmetic number, because the mean of its divisors is an integer number (6247080).

Almost surely, 2^73680141 is an apocalyptic number.

It is an amenable number.

73680141 is a deficient number, since it is larger than the sum of its proper divisors (26273139).

73680141 is a wasteful number, since it uses less digits than its factorization.

73680141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 73680141 is about 8583.7137067822. The cubic root of 73680141 is about 419.2278727758.

Adding to 73680141 its reverse (14108637), we get a palindrome (87788778).

The spelling of 73680141 in words is "seventy-three million, six hundred eighty thousand, one hundred forty-one".