7052638 has 4 divisors (see below), whose sum is σ = 10578960. Its totient is φ = 3526318.

The previous prime is 7052611. The next prime is 7052699. The reversal of 7052638 is 8362507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8362507 = 2351 ⋅3557.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763158 + ... + 1763161.

It is an arithmetic number, because the mean of its divisors is an integer number (2644740).

Almost surely, 2^7052638 is an apocalyptic number.

7052638 is a deficient number, since it is larger than the sum of its proper divisors (3526322).

7052638 is a wasteful number, since it uses less digits than its factorization.

7052638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526321.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7052638 is about 2655.6803271478. The cubic root of 7052638 is about 191.7714112623.

The spelling of 7052638 in words is "seven million, fifty-two thousand, six hundred thirty-eight".