79743328 has 96 divisors (see below), whose sum is σ = 194793984. Its totient is φ = 31352832.

The previous prime is 79743317. The next prime is 79743337. The reversal of 79743328 is 82334797.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163501 + ... + 163987.

It is an arithmetic number, because the mean of its divisors is an integer number (2029104).

Almost surely, 2^79743328 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 79743328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97396992).

79743328 is an abundant number, since it is smaller than the sum of its proper divisors (115050656).

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

79743328 is a wasteful number, since it uses less digits than its factorization.

79743328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 556 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 79743328 is about 8929.9119816491. The cubic root of 79743328 is about 430.4256250780.

The spelling of 79743328 in words is "seventy-nine million, seven hundred forty-three thousand, three hundred twenty-eight".