7990627 has 4 divisors (see below), whose sum is σ = 8026056. Its totient is φ = 7955200.

The previous prime is 7990597. The next prime is 7990639. The reversal of 7990627 is 7260997.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7260997 = 673 ⋅10789.

It is a cyclic number.

It is not a de Polignac number, because 7990627 - 2¹¹ = 7988579 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7990627.

It is not an unprimeable number, because it can be changed into a prime (7990667) 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, 17374 + ... + 17827.

It is an arithmetic number, because the mean of its divisors is an integer number (2006514).

Almost surely, 2^7990627 is an apocalyptic number.

7990627 is a deficient number, since it is larger than the sum of its proper divisors (35429).

7990627 is a wasteful number, since it uses less digits than its factorization.

7990627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35428.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 7990627 is about 2826.7697111721. The cubic root of 7990627 is about 199.9218611422.

The spelling of 7990627 in words is "seven million, nine hundred ninety thousand, six hundred twenty-seven".