6772690489 has 8 divisors (see below), whose sum is σ = 6950853000. Its totient is φ = 6596393856.

The previous prime is 6772690487. The next prime is 6772690541. The reversal of 6772690489 is 9840962776.

It can be written as a sum of positive squares in 4 ways, for example, as 3544178089 + 3228512400 = 59533^2 + 56820^2 .

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 6772690489 - 2¹ = 6772690487 is a prime.

It is a super-3 number, since 3×6772690489³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6772690487) 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, 459114 + ... + 473635.

It is an arithmetic number, because the mean of its divisors is an integer number (868856625).

Almost surely, 2^6772690489 is an apocalyptic number.

It is an amenable number.

6772690489 is a deficient number, since it is larger than the sum of its proper divisors (178162511).

6772690489 is a wasteful number, since it uses less digits than its factorization.

6772690489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932939.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The square root of 6772690489 is about 82296.3576897544. The cubic root of 6772690489 is about 1891.9968526789.

The spelling of 6772690489 in words is "six billion, seven hundred seventy-two million, six hundred ninety thousand, four hundred eighty-nine".