73358881 has 8 divisors (see below), whose sum is σ = 75262824. Its totient is φ = 71460480.

The previous prime is 73358863. The next prime is 73358911. The reversal of 73358881 is 18885337.

It can be written as a sum of positive squares in 4 ways, for example, as 1380625 + 71978256 = 1175^2 + 8484^2 .

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 73358881 - 2¹⁷ = 73227809 is a prime.

It is a super-2 number, since 2×73358881² = 10763050843144322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73358381) 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, 43995 + ... + 45631.

It is an arithmetic number, because the mean of its divisors is an integer number (9407853).

Almost surely, 2^73358881 is an apocalyptic number.

It is an amenable number.

73358881 is a deficient number, since it is larger than the sum of its proper divisors (1903943).

73358881 is a wasteful number, since it uses less digits than its factorization.

73358881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771.

The product of its digits is 161280, while the sum is 43.

The square root of 73358881 is about 8564.9799182485. The cubic root of 73358881 is about 418.6176795559.

The spelling of 73358881 in words is "seventy-three million, three hundred fifty-eight thousand, eight hundred eighty-one".