7196683940 has 24 divisors (see below), whose sum is σ = 15114670200. Its totient is φ = 2878362368.

The previous prime is 7196683909. The next prime is 7196683943. The reversal of 7196683940 is 493866917.

It can be written as a sum of positive squares in 4 ways, for example, as 1877315584 + 5319368356 = 43328^2 + 72934^2 .

It is not an unprimeable number, because it can be changed into a prime (7196683943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291104 + ... + 314856.

It is an arithmetic number, because the mean of its divisors is an integer number (629777925).

Almost surely, 2^7196683940 is an apocalyptic number.

It is an amenable number.

7196683940 is an abundant number, since it is smaller than the sum of its proper divisors (7917986260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7196683940 is a wasteful number, since it uses less digits than its factorization.

7196683940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38911 (or 38909 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 7196683940 is about 84833.2714210645. The cubic root of 7196683940 is about 1930.6822773250.

The spelling of 7196683940 in words is "seven billion, one hundred ninety-six million, six hundred eighty-three thousand, nine hundred forty".