73950464 has 72 divisors (see below), whose sum is σ = 174639360. Its totient is φ = 30578688.

The previous prime is 73950421. The next prime is 73950473. The reversal of 73950464 is 46405937.

It is a super-2 number, since 2×73950464² = 10937342251630592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51257 + ... + 52679.

Almost surely, 2^73950464 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 73950464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87319680).

73950464 is an abundant number, since it is smaller than the sum of its proper divisors (100688896).

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

73950464 is a wasteful number, since it uses less digits than its factorization.

73950464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 73950464 is about 8599.4455635233. The cubic root of 73950464 is about 419.7399448326.

The spelling of 73950464 in words is "seventy-three million, nine hundred fifty thousand, four hundred sixty-four".