4260665464 has 32 divisors (see below), whose sum is σ = 8728709040. Its totient is φ = 1933619200.

The previous prime is 4260665447. The next prime is 4260665473. The reversal of 4260665464 is 4645660624.

It is a super-2 number, since 2×4260665464² = 36306540392244670592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4260665464.

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, 18642 + ... + 94174.

Almost surely, 2^4260665464 is an apocalyptic number.

4260665464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4260665464 is an abundant number, since it is smaller than the sum of its proper divisors (4468043576).

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

4260665464 is a wasteful number, since it uses less digits than its factorization.

4260665464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76191 (or 76187 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The square root of 4260665464 is about 65273.7731711596. The cubic root of 4260665464 is about 1621.1597477098.

The spelling of 4260665464 in words is "four billion, two hundred sixty million, six hundred sixty-five thousand, four hundred sixty-four".