73621085 has 8 divisors (see below), whose sum is σ = 89843040. Its totient is φ = 57898384.

The previous prime is 73621039. The next prime is 73621087. The reversal of 73621085 is 58012637.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 73621085 - 2¹⁰ = 73620061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73621087) 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, 124487 + ... + 125076.

It is an arithmetic number, because the mean of its divisors is an integer number (11230380).

Almost surely, 2^73621085 is an apocalyptic number.

It is an amenable number.

73621085 is a deficient number, since it is larger than the sum of its proper divisors (16221955).

73621085 is a wasteful number, since it uses less digits than its factorization.

73621085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249627.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 73621085 is about 8580.2730143044. The cubic root of 73621085 is about 419.1158365314.

The spelling of 73621085 in words is "seventy-three million, six hundred twenty-one thousand, eighty-five".