6936666396 has 24 divisors (see below), whose sum is σ = 17656969344. Its totient is φ = 2102020080.

The previous prime is 6936666377. The next prime is 6936666413.

6936666396 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26275120 + ... + 26275383.

It is an arithmetic number, because the mean of its divisors is an integer number (735707056).

Almost surely, 2^6936666396 is an apocalyptic number.

6936666396 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6936666396 is an abundant number, since it is smaller than the sum of its proper divisors (10720302948).

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

6936666396 is a wasteful number, since it uses less digits than its factorization.

6936666396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52550521 (or 52550519 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 60.

The square root of 6936666396 is about 83286.6519677673. The cubic root of 6936666396 is about 1907.1445133985.

The spelling of 6936666396 in words is "six billion, nine hundred thirty-six million, six hundred sixty-six thousand, three hundred ninety-six".