73621341 has 6 divisors (see below), whose sum is σ = 106341950. Its totient is φ = 49080888.

The previous prime is 73621309. The next prime is 73621369. The reversal of 73621341 is 14312637.

73621341 is a `hidden beast` number, since 7 + 3 + 621 + 34 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 67716441 + 5904900 = 8229^2 + 2430^2 .

It is not a de Polignac number, because 73621341 - 2⁵ = 73621309 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 (73621381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4090066 + ... + 4090083.

Almost surely, 2^73621341 is an apocalyptic number.

It is an amenable number.

73621341 is a deficient number, since it is larger than the sum of its proper divisors (32720609).

73621341 is a wasteful number, since it uses less digits than its factorization.

73621341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8180155 (or 8180152 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 73621341 is about 8580.2879322316. The cubic root of 73621341 is about 419.1163223231.

Adding to 73621341 its reverse (14312637), we get a palindrome (87933978).

The spelling of 73621341 in words is "seventy-three million, six hundred twenty-one thousand, three hundred forty-one".