73924960 has 48 divisors (see below), whose sum is σ = 175189392. Its totient is φ = 29478400.

The previous prime is 73924957. The next prime is 73924969. The reversal of 73924960 is 6942937.

It is a super-2 number, since 2×73924960² = 10929799422003200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73924969) 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, 78090 + ... + 79030.

It is an arithmetic number, because the mean of its divisors is an integer number (3649779).

Almost surely, 2^73924960 is an apocalyptic number.

It is an amenable number.

73924960 is an abundant number, since it is smaller than the sum of its proper divisors (101264432).

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

73924960 is a wasteful number, since it uses less digits than its factorization.

73924960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 73924960 is about 8597.9625493485. The cubic root of 73924960 is about 419.6916860485.

The spelling of 73924960 in words is "seventy-three million, nine hundred twenty-four thousand, nine hundred sixty".