73373768 has 64 divisors (see below), whose sum is σ = 160392960. Its totient is φ = 31159296.

The previous prime is 73373767. The next prime is 73373779. The reversal of 73373768 is 86737337.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (73373761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82655 + ... + 83537.

It is an arithmetic number, because the mean of its divisors is an integer number (2506140).

Almost surely, 2^73373768 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 73373768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80196480).

73373768 is an abundant number, since it is smaller than the sum of its proper divisors (87019192).

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

73373768 is a wasteful number, since it uses less digits than its factorization.

73373768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 962 counting only the distinct ones).

The product of its digits is 444528, while the sum is 44.

The square root of 73373768 is about 8565.8489363285. The cubic root of 73373768 is about 418.6459948728.

The spelling of 73373768 in words is "seventy-three million, three hundred seventy-three thousand, seven hundred sixty-eight".