3630779667 has 16 divisors (see below), whose sum is σ = 5380139680. Its totient is φ = 2419976736.

The previous prime is 3630779651. The next prime is 3630779741. The reversal of 3630779667 is 7669770363.

It is not a de Polignac number, because 3630779667 - 2⁴ = 3630779651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3630779167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134433 + ... + 159165.

It is an arithmetic number, because the mean of its divisors is an integer number (336258730).

Almost surely, 2^3630779667 is an apocalyptic number.

3630779667 is a deficient number, since it is larger than the sum of its proper divisors (1749360013).

3630779667 is a wasteful number, since it uses less digits than its factorization.

3630779667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30179 (or 30173 counting only the distinct ones).

The product of its (nonzero) digits is 6001128, while the sum is 54.

The square root of 3630779667 is about 60255.9512994360. The cubic root of 3630779667 is about 1536.9743916631.

The spelling of 3630779667 in words is "three billion, six hundred thirty million, seven hundred seventy-nine thousand, six hundred sixty-seven".