6723714607465 has 4 divisors (see below), whose sum is σ = 8068457528964. Its totient is φ = 5378971685968.

The previous prime is 6723714607459. The next prime is 6723714607481. The reversal of 6723714607465 is 5647064173276.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2471243736361 + 4252470871104 = 1572019^2 + 2062152^2 .

It is a cyclic number.

It is not a de Polignac number, because 6723714607465 - 2⁵ = 6723714607433 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 672371460742 + ... + 672371460751.

It is an arithmetic number, because the mean of its divisors is an integer number (2017114382241).

Almost surely, 2^{6723714607465} is an apocalyptic number.

It is an amenable number.

6723714607465 is a deficient number, since it is larger than the sum of its proper divisors (1344742921499).

6723714607465 is a wasteful number, since it uses less digits than its factorization.

6723714607465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344742921498.

The product of its (nonzero) digits is 35562240, while the sum is 58.

The spelling of 6723714607465 in words is "six trillion, seven hundred twenty-three billion, seven hundred fourteen million, six hundred seven thousand, four hundred sixty-five".