6475732630 has 16 divisors (see below), whose sum is σ = 11714896800. Its totient is φ = 2577275712.

The previous prime is 6475732607. The next prime is 6475732643. The reversal of 6475732630 is 362375746.

It is a super-2 number, since 2×6475732630² = 83870226190493433800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1625079 + ... + 1629058.

It is an arithmetic number, because the mean of its divisors is an integer number (732181050).

Almost surely, 2^6475732630 is an apocalyptic number.

6475732630 is a deficient number, since it is larger than the sum of its proper divisors (5239164170).

6475732630 is a wasteful number, since it uses less digits than its factorization.

6475732630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254343.

The product of its (nonzero) digits is 635040, while the sum is 43.

The square root of 6475732630 is about 80471.9369097078. The cubic root of 6475732630 is about 1863.9301633702.

The spelling of 6475732630 in words is "six billion, four hundred seventy-five million, seven hundred thirty-two thousand, six hundred thirty".