763646487349 has 8 divisors (see below), whose sum is σ = 764645916672. Its totient is φ = 762647643600.

The previous prime is 763646487337. The next prime is 763646487371. The reversal of 763646487349 is 943784646367.

763646487349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 763646487349 - 2¹⁹ = 763645963061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763646487449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2494572 + ... + 2783914.

It is an arithmetic number, because the mean of its divisors is an integer number (95580739584).

Almost surely, 2^763646487349 is an apocalyptic number.

It is an amenable number.

763646487349 is a deficient number, since it is larger than the sum of its proper divisors (999429323).

763646487349 is a wasteful number, since it uses less digits than its factorization.

763646487349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292787.

The product of its digits is 438939648, while the sum is 67.

The spelling of 763646487349 in words is "seven hundred sixty-three billion, six hundred forty-six million, four hundred eighty-seven thousand, three hundred forty-nine".