7073740 has 12 divisors (see below), whose sum is σ = 14854896. Its totient is φ = 2829488.

The previous prime is 7073707. The next prime is 7073741. The reversal of 7073740 is 473707.

It is a junction number, because it is equal to n+sod(n) for n = 7073699 and 7073708.

It is not an unprimeable number, because it can be changed into a prime (7073741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176824 + ... + 176863.

It is an arithmetic number, because the mean of its divisors is an integer number (1237908).

Almost surely, 2^7073740 is an apocalyptic number.

It is an amenable number.

7073740 is an abundant number, since it is smaller than the sum of its proper divisors (7781156).

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

7073740 is a wasteful number, since it uses less digits than its factorization.

7073740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353696 (or 353694 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 7073740 is about 2659.6503529600. The cubic root of 7073740 is about 191.9624854368.

The spelling of 7073740 in words is "seven million, seventy-three thousand, seven hundred forty".