6424274247 has 16 divisors (see below), whose sum is σ = 8597621472. Its totient is φ = 4266915840.

The previous prime is 6424274189. The next prime is 6424274249. The reversal of 6424274247 is 7424724246.

It is not a de Polignac number, because 6424274247 - 2⁶ = 6424274183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6424274199 and 6424274208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424274249) 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, 1160847 + ... + 1166367.

It is an arithmetic number, because the mean of its divisors is an integer number (537351342).

Almost surely, 2^6424274247 is an apocalyptic number.

6424274247 is a deficient number, since it is larger than the sum of its proper divisors (2173347225).

6424274247 is a wasteful number, since it uses less digits than its factorization.

6424274247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6898.

The product of its digits is 602112, while the sum is 42.

The square root of 6424274247 is about 80151.5704587253. The cubic root of 6424274247 is about 1858.9798860497.

The spelling of 6424274247 in words is "six billion, four hundred twenty-four million, two hundred seventy-four thousand, two hundred forty-seven".