7140813634 has 32 divisors (see below), whose sum is σ = 11337984000. Its totient is φ = 3366112464.

The previous prime is 7140813607. The next prime is 7140813661. The reversal of 7140813634 is 4363180417.

It is an interprime number because it is at equal distance from previous prime (7140813607) and next prime (7140813661).

It is a junction number, because it is equal to n+sod(n) for n = 7140813593 and 7140813602.

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 in 15 ways as a sum of consecutive naturals, for example, 2684197 + ... + 2686855.

It is an arithmetic number, because the mean of its divisors is an integer number (354312000).

Almost surely, 2^7140813634 is an apocalyptic number.

7140813634 is a deficient number, since it is larger than the sum of its proper divisors (4197170366).

7140813634 is a wasteful number, since it uses less digits than its factorization.

7140813634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 7140813634 is about 84503.3350466122. The cubic root of 7140813634 is about 1925.6731111186.

The spelling of 7140813634 in words is "seven billion, one hundred forty million, eight hundred thirteen thousand, six hundred thirty-four".