7730373 has 16 divisors (see below), whose sum is σ = 12099200. Its totient is φ = 4297536.

The previous prime is 7730341. The next prime is 7730383. The reversal of 7730373 is 3730377.

7730373 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7730373 - 2⁵ = 7730341 is a prime.

It is a Duffinian number.

7730373 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7730373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7730383) 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, 4198 + ... + 5751.

It is an arithmetic number, because the mean of its divisors is an integer number (756200).

Almost surely, 2^7730373 is an apocalyptic number.

It is an amenable number.

7730373 is a deficient number, since it is larger than the sum of its proper divisors (4368827).

7730373 is a wasteful number, since it uses less digits than its factorization.

7730373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9996.

The product of its (nonzero) digits is 9261, while the sum is 30.

The square root of 7730373 is about 2780.3548334700. The cubic root of 7730373 is about 197.7273821881.

The spelling of 7730373 in words is "seven million, seven hundred thirty thousand, three hundred seventy-three".