73655941 has 4 divisors (see below), whose sum is σ = 74037772. Its totient is φ = 73274112.

The previous prime is 73655899. The next prime is 73655957. The reversal of 73655941 is 14955637.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14955637 = 3011 ⋅4967.

It can be written as a sum of positive squares in 2 ways, for example, as 20511841 + 53144100 = 4529^2 + 7290^2 .

It is a cyclic number.

It is not a de Polignac number, because 73655941 - 2²¹ = 71558789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73655894 and 73655903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73655971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190626 + ... + 191011.

It is an arithmetic number, because the mean of its divisors is an integer number (18509443).

Almost surely, 2^73655941 is an apocalyptic number.

It is an amenable number.

73655941 is a deficient number, since it is larger than the sum of its proper divisors (381831).

73655941 is a wasteful number, since it uses less digits than its factorization.

73655941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381830.

The product of its digits is 113400, while the sum is 40.

The square root of 73655941 is about 8582.3039447458. The cubic root of 73655941 is about 419.1819697445.

The spelling of 73655941 in words is "seventy-three million, six hundred fifty-five thousand, nine hundred forty-one".