6496299449657 has 8 divisors (see below), whose sum is σ = 6821923989696. Its totient is φ = 6174272971152.

The previous prime is 6496299449639. The next prime is 6496299449677. The reversal of 6496299449657 is 7569449926946.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6496299449657 - 2³⁴ = 6479119580473 is a prime.

It is a super-2 number, since 2×6496299449657² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6496299449677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899511683 + ... + 899518904.

It is an arithmetic number, because the mean of its divisors is an integer number (852740498712).

Almost surely, 2^{6496299449657} is an apocalyptic number.

It is an amenable number.

6496299449657 is a deficient number, since it is larger than the sum of its proper divisors (325624540039).

6496299449657 is a wasteful number, since it uses less digits than its factorization.

6496299449657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799030767.

The product of its digits is 6348948480, while the sum is 80.

The spelling of 6496299449657 in words is "six trillion, four hundred ninety-six billion, two hundred ninety-nine million, four hundred forty-nine thousand, six hundred fifty-seven".