7636918342 has 4 divisors (see below), whose sum is σ = 11455377516. Its totient is φ = 3818459170.

The previous prime is 7636918337. The next prime is 7636918411. The reversal of 7636918342 is 2438196367.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2438196367 = 113 ⋅21576959.

It is a Smith number, since the sum of its digits (49) 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1909229584 + ... + 1909229587.

It is an arithmetic number, because the mean of its divisors is an integer number (2863844379).

Almost surely, 2^7636918342 is an apocalyptic number.

7636918342 is a deficient number, since it is larger than the sum of its proper divisors (3818459174).

7636918342 is a wasteful number, since it uses less digits than its factorization.

7636918342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818459173.

The product of its digits is 1306368, while the sum is 49.

The square root of 7636918342 is about 87389.4635639789. The cubic root of 7636918342 is about 1969.2735554079.

The spelling of 7636918342 in words is "seven billion, six hundred thirty-six million, nine hundred eighteen thousand, three hundred forty-two".