6630631048 has 8 divisors (see below), whose sum is σ = 12432433230. Its totient is φ = 3315315520.

The previous prime is 6630630967. The next prime is 6630631067. The reversal of 6630631048 is 8401360366.

It can be written as a sum of positive squares in only one way, i.e., 5020856164 + 1609774884 = 70858^2 + 40122^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 6630630998 and 6630631016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414414433 + ... + 414414448.

Almost surely, 2^6630631048 is an apocalyptic number.

It is an amenable number.

6630631048 is a deficient number, since it is larger than the sum of its proper divisors (5801802182).

6630631048 is a wasteful number, since it uses less digits than its factorization.

6630631048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828828887 (or 828828883 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 6630631048 is about 81428.6868861337. The cubic root of 6630631048 is about 1878.6748478127.

The spelling of 6630631048 in words is "six billion, six hundred thirty million, six hundred thirty-one thousand, forty-eight".