6417040797 has 6 divisors (see below), whose sum is σ = 9269058942. Its totient is φ = 4278027192.

The previous prime is 6417040793. The next prime is 6417040841. The reversal of 6417040797 is 7970407146.

It can be written as a sum of positive squares in only one way, i.e., 5348143161 + 1068897636 = 73131^2 + 32694^2 .

It is not a de Polignac number, because 6417040797 - 2² = 6417040793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6417040793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356502258 + ... + 356502275.

It is an arithmetic number, because the mean of its divisors is an integer number (1544843157).

Almost surely, 2^6417040797 is an apocalyptic number.

It is an amenable number.

6417040797 is a deficient number, since it is larger than the sum of its proper divisors (2852018145).

6417040797 is a wasteful number, since it uses less digits than its factorization.

6417040797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713004539 (or 713004536 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 6417040797 is about 80106.4341797836. The cubic root of 6417040797 is about 1858.2819141830.

The spelling of 6417040797 in words is "six billion, four hundred seventeen million, forty thousand, seven hundred ninety-seven".