6764545 has 16 divisors (see below), whose sum is σ = 8439552. Its totient is φ = 5201280.

The previous prime is 6764531. The next prime is 6764557. The reversal of 6764545 is 5454676.

It is a happy number.

It is not a de Polignac number, because 6764545 - 2¹³ = 6756353 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 7⁷ + 6⁸ + 4⁸ + 5³ + 4¹¹ + 5³ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15480 + ... + 15910.

It is an arithmetic number, because the mean of its divisors is an integer number (527472).

Almost surely, 2^6764545 is an apocalyptic number.

It is an amenable number.

6764545 is a deficient number, since it is larger than the sum of its proper divisors (1675007).

6764545 is a wasteful number, since it uses less digits than its factorization.

6764545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552.

The product of its digits is 100800, while the sum is 37.

The square root of 6764545 is about 2600.8738915987. The cubic root of 6764545 is about 189.1238049263.

The spelling of 6764545 in words is "six million, seven hundred sixty-four thousand, five hundred forty-five".