7692664212 has 72 divisors (see below), whose sum is σ = 19618682720. Its totient is φ = 2541430080.

The previous prime is 7692664151. The next prime is 7692664253. The reversal of 7692664212 is 2124662967.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4417662 + ... + 4419402.

Almost surely, 2^7692664212 is an apocalyptic number.

It is an amenable number.

7692664212 is an abundant number, since it is smaller than the sum of its proper divisors (11926018508).

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

7692664212 is a wasteful number, since it uses less digits than its factorization.

7692664212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773 (or 2768 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 7692664212 is about 87707.8343821121. The cubic root of 7692664212 is about 1974.0535303278.

The spelling of 7692664212 in words is "seven billion, six hundred ninety-two million, six hundred sixty-four thousand, two hundred twelve".