6765474457 has 32 divisors (see below), whose sum is σ = 8436243200. Its totient is φ = 5295829248.

The previous prime is 6765474439. The next prime is 6765474523. The reversal of 6765474457 is 7544745676.

It is a cyclic number.

It is not a de Polignac number, because 6765474457 - 2²³ = 6757085849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6765474398 and 6765474407.

It is not an unprimeable number, because it can be changed into a prime (6765474427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530083 + ... + 542695.

It is an arithmetic number, because the mean of its divisors is an integer number (263632600).

Almost surely, 2^6765474457 is an apocalyptic number.

It is an amenable number.

6765474457 is a deficient number, since it is larger than the sum of its proper divisors (1670768743).

6765474457 is a wasteful number, since it uses less digits than its factorization.

6765474457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12785.

The product of its digits is 19756800, while the sum is 55.

The square root of 6765474457 is about 82252.5042597488. The cubic root of 6765474457 is about 1891.3246647927.

The spelling of 6765474457 in words is "six billion, seven hundred sixty-five million, four hundred seventy-four thousand, four hundred fifty-seven".