3630306657 has 8 divisors (see below), whose sum is σ = 4843228320. Its totient is φ = 2418794720.

The previous prime is 3630306643. The next prime is 3630306661. The reversal of 3630306657 is 7566030363.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3630306657 - 2¹¹ = 3630304609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3630306607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346407 + ... + 356732.

It is an arithmetic number, because the mean of its divisors is an integer number (605403540).

Almost surely, 2^3630306657 is an apocalyptic number.

It is an amenable number.

3630306657 is a deficient number, since it is larger than the sum of its proper divisors (1212921663).

3630306657 is a wasteful number, since it uses less digits than its factorization.

3630306657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704863.

The product of its (nonzero) digits is 204120, while the sum is 39.

The square root of 3630306657 is about 60252.0261651009. The cubic root of 3630306657 is about 1536.9076442152.

The spelling of 3630306657 in words is "three billion, six hundred thirty million, three hundred six thousand, six hundred fifty-seven".