6492765631 has 4 divisors (see below), whose sum is σ = 7083017064. Its totient is φ = 5902514200.

The previous prime is 6492765619. The next prime is 6492765649. The reversal of 6492765631 is 1365672946.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6492765631 - 2¹¹ = 6492763583 is a prime.

It is a super-2 number, since 2×6492765631² = 84312011078189656322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6496765631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295125700 + ... + 295125721.

It is an arithmetic number, because the mean of its divisors is an integer number (1770754266).

Almost surely, 2^6492765631 is an apocalyptic number.

6492765631 is a deficient number, since it is larger than the sum of its proper divisors (590251433).

6492765631 is a wasteful number, since it uses less digits than its factorization.

6492765631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590251432.

The product of its digits is 1632960, while the sum is 49.

The square root of 6492765631 is about 80577.6993404503. The cubic root of 6492765631 is about 1865.5629531035.

The spelling of 6492765631 in words is "six billion, four hundred ninety-two million, seven hundred sixty-five thousand, six hundred thirty-one".