654675216934 has 16 divisors (see below), whose sum is σ = 1009195873776. Its totient is φ = 318287858400.

The previous prime is 654675216931. The next prime is 654675216953. The reversal of 654675216934 is 439612576456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654675216931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2699457 + ... + 2931964.

It is an arithmetic number, because the mean of its divisors is an integer number (63074742111).

Almost surely, 2^654675216934 is an apocalyptic number.

654675216934 is a deficient number, since it is larger than the sum of its proper divisors (354520656842).

654675216934 is a wasteful number, since it uses less digits than its factorization.

654675216934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633031.

The product of its digits is 32659200, while the sum is 58.

The spelling of 654675216934 in words is "six hundred fifty-four billion, six hundred seventy-five million, two hundred sixteen thousand, nine hundred thirty-four".