3666670696 has 32 divisors (see below), whose sum is σ = 7603966440. Its totient is φ = 1646569728.

The previous prime is 3666670691. The next prime is 3666670697. The reversal of 3666670696 is 6960766663.

3666670696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2274336100 + 1392334596 = 47690^2 + 37314^2 .

It is not an unprimeable number, because it can be changed into a prime (3666670691) 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, 472591 + ... + 480286.

Almost surely, 2^3666670696 is an apocalyptic number.

It is an amenable number.

3666670696 is an abundant number, since it is smaller than the sum of its proper divisors (3937295744).

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

3666670696 is a wasteful number, since it uses less digits than its factorization.

3666670696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952933 (or 952929 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 55.

The square root of 3666670696 is about 60553.0403530657. The cubic root of 3666670696 is about 1542.0222345746.

The spelling of 3666670696 in words is "three billion, six hundred sixty-six million, six hundred seventy thousand, six hundred ninety-six".