6497974295 has 4 divisors (see below), whose sum is σ = 7797569160. Its totient is φ = 5198379432.

The previous prime is 6497974229. The next prime is 6497974319. The reversal of 6497974295 is 5924797946.

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

It is a cyclic number.

It is not a de Polignac number, because 6497974295 - 2¹⁴ = 6497957911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649797425 + ... + 649797434.

It is an arithmetic number, because the mean of its divisors is an integer number (1949392290).

Almost surely, 2^6497974295 is an apocalyptic number.

6497974295 is a deficient number, since it is larger than the sum of its proper divisors (1299594865).

6497974295 is a wasteful number, since it uses less digits than its factorization.

6497974295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299594864.

The product of its digits is 34292160, while the sum is 62.

The square root of 6497974295 is about 80610.0136149350. The cubic root of 6497974295 is about 1866.0616873291.

The spelling of 6497974295 in words is "six billion, four hundred ninety-seven million, nine hundred seventy-four thousand, two hundred ninety-five".