73406608 has 40 divisors (see below), whose sum is σ = 156570336. Its totient is φ = 33062400.

The previous prime is 73406587. The next prime is 73406609. The reversal of 73406608 is 80660437.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (73406609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18043 + ... + 21733.

Almost surely, 2^73406608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73406608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78285168).

73406608 is an abundant number, since it is smaller than the sum of its proper divisors (83163728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73406608 is a wasteful number, since it uses less digits than its factorization.

73406608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823 (or 3817 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 73406608 is about 8567.7656363839. The cubic root of 73406608 is about 418.7084435482.

The spelling of 73406608 in words is "seventy-three million, four hundred six thousand, six hundred eight".