7073928 has 48 divisors (see below), whose sum is σ = 20170800. Its totient is φ = 2233440.

The previous prime is 7073917. The next prime is 7073959. The reversal of 7073928 is 8293707.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7073892 and 7073901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1218 + ... + 3953.

It is an arithmetic number, because the mean of its divisors is an integer number (420225).

Almost surely, 2^7073928 is an apocalyptic number.

It is an amenable number.

7073928 is an abundant number, since it is smaller than the sum of its proper divisors (13096872).

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

7073928 is a wasteful number, since it uses less digits than its factorization.

7073928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202 (or 5195 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 7073928 is about 2659.6856957167. The cubic root of 7073928 is about 191.9641860283.

It can be divided in two parts, 7073 and 928, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 7073928 in words is "seven million, seventy-three thousand, nine hundred twenty-eight".