6715477249 has 32 divisors (see below), whose sum is σ = 7916832000. Its totient is φ = 5640171264.

The previous prime is 6715477229. The next prime is 6715477259. The reversal of 6715477249 is 9427745176.

It is a happy number.

It is not a de Polignac number, because 6715477249 - 2²⁵ = 6681922817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6715477196 and 6715477205.

It is not an unprimeable number, because it can be changed into a prime (6715477229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1408732 + ... + 1413490.

It is an arithmetic number, because the mean of its divisors is an integer number (247401000).

Almost surely, 2^6715477249 is an apocalyptic number.

It is an amenable number.

6715477249 is a deficient number, since it is larger than the sum of its proper divisors (1201354751).

6715477249 is a wasteful number, since it uses less digits than its factorization.

6715477249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017.

The product of its digits is 2963520, while the sum is 52.

The square root of 6715477249 is about 81948.0155281383. The cubic root of 6715477249 is about 1886.6541448300.

The spelling of 6715477249 in words is "six billion, seven hundred fifteen million, four hundred seventy-seven thousand, two hundred forty-nine".