6486703431 has 16 divisors (see below), whose sum is σ = 9317161056. Its totient is φ = 3990566016.

The previous prime is 6486703427. The next prime is 6486703453. The reversal of 6486703431 is 1343076846.

It is a happy number.

It is not a de Polignac number, because 6486703431 - 2² = 6486703427 is a prime.

It is a super-2 number, since 2×6486703431² = 84154642803494343522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6486703411) 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, 108741 + ... + 157473.

It is an arithmetic number, because the mean of its divisors is an integer number (582322566).

Almost surely, 2^6486703431 is an apocalyptic number.

6486703431 is a deficient number, since it is larger than the sum of its proper divisors (2830457625).

6486703431 is a wasteful number, since it uses less digits than its factorization.

6486703431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52162.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 6486703431 is about 80540.0734479427. The cubic root of 6486703431 is about 1864.9821560536.

The spelling of 6486703431 in words is "six billion, four hundred eighty-six million, seven hundred three thousand, four hundred thirty-one".