6754653257 has 4 divisors (see below), whose sum is σ = 7368712656. Its totient is φ = 6140593860.

The previous prime is 6754653223. The next prime is 6754653277. The reversal of 6754653257 is 7523564576.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6754653257 - 2²⁰ = 6753604681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6754653277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307029683 + ... + 307029704.

It is an arithmetic number, because the mean of its divisors is an integer number (1842178164).

Almost surely, 2^6754653257 is an apocalyptic number.

It is an amenable number.

6754653257 is a deficient number, since it is larger than the sum of its proper divisors (614059399).

6754653257 is a wasteful number, since it uses less digits than its factorization.

6754653257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614059398.

The product of its digits is 5292000, while the sum is 50.

The square root of 6754653257 is about 82186.6975671854. The cubic root of 6754653257 is about 1890.3157518615.

The spelling of 6754653257 in words is "six billion, seven hundred fifty-four million, six hundred fifty-three thousand, two hundred fifty-seven".