6430912764 has 24 divisors (see below), whose sum is σ = 15014130768. Its totient is φ = 2142399360.

The previous prime is 6430912717. The next prime is 6430912801. The reversal of 6430912764 is 4672190346.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133017 + ... + 174800.

It is an arithmetic number, because the mean of its divisors is an integer number (625588782).

Almost surely, 2^6430912764 is an apocalyptic number.

It is an amenable number.

6430912764 is an abundant number, since it is smaller than the sum of its proper divisors (8583218004).

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

6430912764 is a wasteful number, since it uses less digits than its factorization.

6430912764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309565 (or 309563 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 6430912764 is about 80192.9720362078. The cubic root of 6430912764 is about 1859.6199905830.

The spelling of 6430912764 in words is "six billion, four hundred thirty million, nine hundred twelve thousand, seven hundred sixty-four".