7073380 has 24 divisors (see below), whose sum is σ = 15136632. Its totient is φ = 2775552.

The previous prime is 7073369. The next prime is 7073383. The reversal of 7073380 is 833707.

It can be written as a sum of positive squares in 4 ways, for example, as 135424 + 6937956 = 368^2 + 2634^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7073383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2277 + ... + 4396.

It is an arithmetic number, because the mean of its divisors is an integer number (630693).

Almost surely, 2^7073380 is an apocalyptic number.

It is an amenable number.

7073380 is an abundant number, since it is smaller than the sum of its proper divisors (8063252).

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

7073380 is a wasteful number, since it uses less digits than its factorization.

7073380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6735 (or 6733 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 7073380 is about 2659.5826740299. The cubic root of 7073380 is about 191.9592289008.

The spelling of 7073380 in words is "seven million, seventy-three thousand, three hundred eighty".