73458468 has 96 divisors (see below), whose sum is σ = 202245120. Its totient is φ = 23016960.

The previous prime is 73458449. The next prime is 73458493. The reversal of 73458468 is 86485437.

73458468 is a `hidden beast` number, since 7 + 3 + 4 + 584 + 68 = 666.

It is a super-2 number, since 2×73458468² = 10792293041814048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123580 + ... + 124172.

It is an arithmetic number, because the mean of its divisors is an integer number (2106720).

Almost surely, 2^73458468 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 73458468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101122560).

73458468 is an abundant number, since it is smaller than the sum of its proper divisors (128786652).

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

73458468 is a wasteful number, since it uses less digits than its factorization.

73458468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 666 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 73458468 is about 8570.7915620437. The cubic root of 73458468 is about 418.8070228131.

The spelling of 73458468 in words is "seventy-three million, four hundred fifty-eight thousand, four hundred sixty-eight".