6432773761 has 16 divisors (see below), whose sum is σ = 6852077568. Its totient is φ = 6028934400.

The previous prime is 6432773731. The next prime is 6432773771. The reversal of 6432773761 is 1673772346.

6432773761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6432773761 - 2¹¹ = 6432771713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6432773731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155656 + ... + 192598.

It is an arithmetic number, because the mean of its divisors is an integer number (428254848).

Almost surely, 2^6432773761 is an apocalyptic number.

It is an amenable number.

6432773761 is a deficient number, since it is larger than the sum of its proper divisors (419303807).

6432773761 is a wasteful number, since it uses less digits than its factorization.

6432773761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37152.

The product of its digits is 889056, while the sum is 46.

The square root of 6432773761 is about 80204.5744393672. The cubic root of 6432773761 is about 1859.7993541030.

The spelling of 6432773761 in words is "six billion, four hundred thirty-two million, seven hundred seventy-three thousand, seven hundred sixty-one".