73552881 has 8 divisors (see below), whose sum is σ = 99732960. Its totient is φ = 48204032.

The previous prime is 73552877. The next prime is 73552883. The reversal of 73552881 is 18825537.

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 73552881 - 2² = 73552877 is a prime.

It is a super-2 number, since 2×73552881² = 10820052606800322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73552883) 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 7 ways as a sum of consecutive naturals, for example, 207600 + ... + 207953.

It is an arithmetic number, because the mean of its divisors is an integer number (12466620).

Almost surely, 2^73552881 is an apocalyptic number.

It is an amenable number.

73552881 is a deficient number, since it is larger than the sum of its proper divisors (26180079).

73552881 is a wasteful number, since it uses less digits than its factorization.

73552881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415615.

The product of its digits is 67200, while the sum is 39.

The square root of 73552881 is about 8576.2976277646. The cubic root of 73552881 is about 418.9863708654.

The spelling of 73552881 in words is "seventy-three million, five hundred fifty-two thousand, eight hundred eighty-one".