546260647 has 2 divisors, whose sum is σ = 546260648. Its totient is φ = 546260646.

The previous prime is 546260639. The next prime is 546260651. The reversal of 546260647 is 746062645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 546260647 - 2³ = 546260639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546260947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273130323 + 273130324.

It is an arithmetic number, because the mean of its divisors is an integer number (273130324).

Almost surely, 2^546260647 is an apocalyptic number.

546260647 is a deficient number, since it is larger than the sum of its proper divisors (1).

546260647 is an equidigital number, since it uses as much as digits as its factorization.

546260647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 546260647 is about 23372.2195565590. The cubic root of 546260647 is about 817.4602396596.

The spelling of 546260647 in words is "five hundred forty-six million, two hundred sixty thousand, six hundred forty-seven".