7628973 has 16 divisors (see below), whose sum is σ = 11177472. Its totient is φ = 4590000.

The previous prime is 7628963. The next prime is 7628981. The reversal of 7628973 is 3798267.

It is not a de Polignac number, because 7628973 - 2⁶ = 7628909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7628963) 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, 4218 + ... + 5748.

It is an arithmetic number, because the mean of its divisors is an integer number (698592).

Almost surely, 2^7628973 is an apocalyptic number.

It is an amenable number.

7628973 is a deficient number, since it is larger than the sum of its proper divisors (3548499).

7628973 is a wasteful number, since it uses less digits than its factorization.

7628973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696.

The product of its digits is 127008, while the sum is 42.

The square root of 7628973 is about 2762.0595576490. The cubic root of 7628973 is about 196.8590383633.

The spelling of 7628973 in words is "seven million, six hundred twenty-eight thousand, nine hundred seventy-three".