654752748 has 24 divisors (see below), whose sum is σ = 1645276528. Its totient is φ = 201462336.

The previous prime is 654752731. The next prime is 654752771. The reversal of 654752748 is 847257456.

It is a super-2 number, since 2×654752748² = 857402322027103008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 654752697 and 654752706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2098411 + ... + 2098722.

Almost surely, 2^654752748 is an apocalyptic number.

It is an amenable number.

654752748 is an abundant number, since it is smaller than the sum of its proper divisors (990523780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

654752748 is a wasteful number, since it uses less digits than its factorization.

654752748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197153 (or 4197151 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 48.

The square root of 654752748 is about 25588.1368606626. The cubic root of 654752748 is about 868.3452706273.

It can be divided in two parts, 6547 and 52748, that added together give a palindrome (59295).

The spelling of 654752748 in words is "six hundred fifty-four million, seven hundred fifty-two thousand, seven hundred forty-eight".